City (ISO) → Z5 City OS Spine
Z5 → Z4 Lanes → Z3 Corridors → Z2 Institutions → Z1 Ops → Z0 Execution

SPEC_ID: CIVOS.PLACE.CAN.TOR.SPINE.v1.0
PLACE_ID: CAN.TOR
CANONICAL_NAME: Toronto
ALIASES: Toronto | City of Toronto | GTA (interface)

CAN.TOR.GOV:   City of Toronto (official city portal)
CAN.TOR.TRANSPORT: Toronto Transit Commission (TTC)
CAN.TOR.FOODWATER: Toronto Water
CAN.TOR.HEALTH: Toronto Public Health (TPH)
CAN.TOR.SECURITY: Toronto Police Service

Z0 localized outage / incident
→ Z2 backlog + staffing strain
→ Z3 corridor congestion (transit + utilities)
→ Z5 Phase drop (Transport/FoodWater/Health coupling)
→ TTC shortens under peak load

SPEC_ID: CIVOS.PLACE.ESP.MAD.SPINE.v1.0
PLACE_ID: ESP.MAD
CANONICAL_NAME: Madrid
ALIASES: Madrid | Comunidad de Madrid (interface)

ESP.MAD.TRANSPORT.RAIL: Metro de Madrid
ESP.MAD.TRANSPORT.BUS:  EMT Madrid
ESP.MAD.TRANSPORT.COORD: CRTM (regional transport coordination)
ESP.MAD.FOODWATER: Canal de Isabel II (water cycle)
ESP.MAD.SECURITY: Policía Municipal de Madrid
ESP.MAD.HEALTH.EMS: SAMUR–Civil Protection (prehospital emergency medical service)

Z0 interchange disruption / arterial gridlock
→ Z2 operations overload (dispatch + maintenance)
→ Z3 corridor propagation (Metro/Bus/Road)
→ Z5 Phase drop (Transport↔Health coupling)
→ TTC shortens under peak load

SPEC_ID: CIVOS.PLACE.ITA.ROM.SPINE.v1.0
PLACE_ID: ITA.ROM
CANONICAL_NAME: Rome (Roma Capitale)
ALIASES: Roma | Rome

ITA.ROM.TRANSPORT: ATAC (public transport operator portal)

Z0 localized disruption (station/route)
→ Z2 backlog (maintenance + staffing)
→ Z3 corridor congestion (transit)
→ Z5 Phase drop (Transport spills into Production/Health)
→ TTC shortens under peak load

SPEC_ID: CIVOS.PLACE.TUR.IST.SPINE.v1.0
PLACE_ID: TUR.IST
CANONICAL_NAME: Istanbul
ALIASES: İstanbul | Istanbul Province (interface)

TUR.IST.GOV: Istanbul Metropolitan Municipality (İBB portal)
TUR.IST.TRANSPORT.BUS: IETT (bus/metrobus/tram/tunnel ops portal)
TUR.IST.TRANSPORT.RAIL: Metro İstanbul
TUR.IST.FOODWATER: İSKİ (water & sewerage administration)

Z0 local corridor overload (metro/bus/road)
→ Z2 institutional overload (ops + maintenance)
→ Z3 corridor propagation (high-density network)
→ Z5 Phase drop (Transport↔FoodWater coupling)
→ TTC shortens rapidly under peak load

SPEC_ID: CIVOS.PLACE.JPN.TYO.SPINE.v1.0
PLACE_ID: JPN.TYO
CANONICAL_NAME: Tokyo

JPN.TYO.GOV:        Tokyo Metropolitan Government (official)
JPN.TYO.TRANSPORT:  Tokyo Metro (operator)

Z0 station/line disruption
→ Z2 ops backlog + crowding
→ Z3 corridor propagation (transfer stations)
→ Z5 Phase drop (Transport↔Work↔Health)
→ TTC shortens under peak load

SPEC_ID: CIVOS.PLACE.FRA.PAR.SPINE.v1.0
PLACE_ID: FRA.PAR
CANONICAL_NAME: Paris

FRA.PAR.GOV:        Ville de Paris (official)
FRA.PAR.TRANSPORT:  RATP (operator)
FRA.PAR.WATER:      Eau de Paris (water)
FRA.PAR.HEALTH:     AP-HP (public hospitals)

Z0 transit disruption
→ Z2 crowding + delays
→ Z3 multi-line spillover
→ Z5 Phase drop (Transport↔Health access)
→ TTC shortens during demand spikes

SPEC_ID: CIVOS.PLACE.IDN.JKT.SPINE.v1.0
PLACE_ID: IDN.JKT
CANONICAL_NAME: Jakarta (DKI)

IDN.JKT.GOV:        Pemprov DKI Jakarta (official)
IDN.JKT.TRANSPORT:  TransJakarta (operator)
IDN.JKT.WATER:      PAM JAYA (water)

Z0 corridor congestion
→ Z2 dispatch overload
→ Z3 citywide delay propagation
→ Z5 Phase drop (Transport↔Work)
→ TTC shortens; queues become self-reinforcing

SPEC_ID: CIVOS.PLACE.THA.BKK.SPINE.v1.0
PLACE_ID: THA.BKK
CANONICAL_NAME: Bangkok

THA.BKK.GOV:        Bangkok Metropolitan Administration (official)
THA.BKK.WATER:      Metropolitan Waterworks Authority (MWA)

Z0 local outage / flooding / traffic shock
→ Z2 municipal backlog
→ Z3 corridor disruption (commute + utilities)
→ Z5 Phase drop (Water/Transport↔Health)
→ TTC shortens under compound load

SPEC_ID: CIVOS.PLACE.KOR.SEL.SPINE.v1.0
PLACE_ID: KOR.SEL
CANONICAL_NAME: Seoul

KOR.SEL.GOV:        Seoul Metropolitan Government (official)
KOR.SEL.TRANSPORT:  Seoul subway info (official city portal)

Z0 line disruption
→ Z2 transfer overload
→ Z3 network congestion
→ Z5 Phase drop (Transport↔Work↔Services)
→ TTC shortens fast in rush-hour coupling

SPEC_ID: CIVOS.PLACE.HKG.HKG.SPINE.v1.0
PLACE_ID: HKG.HKG
CANONICAL_NAME: Hong Kong

HKG.HKG.TRANSPORT:  MTR (operator)
HKG.HKG.WATER:      Water Supplies Department (WSD)
HKG.HKG.HEALTH:     Hospital Authority (public hospitals)

Z0 rail disruption / water suspension notice
→ Z2 service backlog
→ Z3 cross-district spillover
→ Z5 Phase drop (Transport/Water↔Health access)
→ TTC shortens under dense coupling

SPEC_ID: CIVOS.PLACE.ARE.DXB.SPINE.v1.0
PLACE_ID: ARE.DXB
CANONICAL_NAME: Dubai

ARE.DXB.TRANSPORT:  Roads & Transport Authority (RTA)
ARE.DXB.WATERPOWER: Dubai Electricity & Water Authority (DEWA)
ARE.DXB.HEALTH:     Dubai Health Authority (DHA)

Z0 corridor disruption / utility incident
→ Z2 response load spike
→ Z3 service coupling (mobility↔work↔health)
→ Z5 Phase drop (Transport/WaterPower↔Health)
→ TTC shortens under peak coordination load

SPEC_ID: CIVOS.PLACE.DEU.BER.SPINE.v1.0
PLACE_ID: DEU.BER
CANONICAL_NAME: Berlin

DEU.BER.TRANSPORT:  BVG (operator)
DEU.BER.WATER:      Berliner Wasserbetriebe (water/wastewater)

Z0 labor/ops disruption
→ Z2 timetable collapse + passenger reroute
→ Z3 network spillover (stations + corridors)
→ Z5 Phase drop (Transport↔Work)
→ TTC shortens; queues become load-multipliers

SPEC_ID: CIVOS.PLACE.CHN.SHA.SPINE.v1.0
PLACE_ID: CHN.SHA
CANONICAL_NAME: Shanghai

CHN.SHA.TRANSPORT:  Shanghai metro guidance (official city portal)

Z0 station disruption
→ Z2 crowding + control measures
→ Z3 corridor propagation
→ Z5 Phase drop (Transport↔Work↔Logistics)
→ TTC shortens under high-density coupling

SPEC_ID: CIVOS.PLACE.CHN.BJS.SPINE.v1.0
PLACE_ID: CHN.BJS
CANONICAL_NAME: Beijing

CHN.BJS.TRANSPORT:  Beijing Subway (official)
CHN.BJS.CITYPORTAL: Beijing municipal portal (subway updates)

Z0 line disruption / station change
→ Z2 transfer overload
→ Z3 systemwide delay propagation
→ Z5 Phase drop (Transport↔Work)
→ TTC shortens; recovery depends on dispatch capacity

SPEC_ID: CIVOS.PLACE.GBR.LON.SPINE.v1.0
PLACE_ID: GBR.LON
CANONICAL_NAME: London
Z6.MIN:
  - GOV: Greater London Authority / Mayor
  - TRANSPORT: TfL
  - FOODWATER: Thames Water interface + city resilience ops
FAILURE_TRACE:
  Z0 disruption → Z2 ops backlog → Z3 corridor spillover → Z5 Phase drop → TTC shortens

SPEC_ID: CIVOS.PLACE.USA.NYC.SPINE.v1.0
PLACE_ID: USA.NYC
CANONICAL_NAME: New York City
Z6.MIN:
  - TRANSPORT: MTA (NYC Transit + commuter rail + bridges/tunnels)  (mta.info)
FAILURE_TRACE:
  Z0 station/line disruption → Z2 crowding/dispatch strain → Z3 transfer propagation → Z5 Phase drop → TTC shortens

SPEC_ID: CIVOS.PLACE.SGP.SIN.SPINE.v1.0
PLACE_ID: SGP.SIN
CANONICAL_NAME: Singapore
Z6.MIN:
  - TRANSPORT: LTA (land transport system authority)  (lta.gov.sg)
FAILURE_TRACE:
  Z0 corridor disruption → Z2 ops overload → Z3 network spillover → Z5 Phase drop → TTC shortens under peak load

SPEC_ID: CIVOS.PLACE.USA.SFO.SPINE.v1.0
PLACE_ID: USA.SFO
CANONICAL_NAME: San Francisco
Z6.MIN:
  - TRANSPORT: SFMTA (Muni + parking/traffic/biking/taxis oversight)  (sfmta.com)
FAILURE_TRACE:
  Z0 corridor obstruction → Z2 enforcement/ops strain → Z3 travel-time inflation → Z5 Phase drop → TTC shortens

SPEC_ID: CIVOS.PLACE.IND.DEL.SPINE.v1.0
PLACE_ID: IND.DEL
CANONICAL_NAME: Delhi (NCT)
Z6.MIN:
  - TRANSPORT.RAIL: DMRC (Delhi Metro Rail Corporation)  (delhimetrorail.com)
FAILURE_TRACE:
  Z0 station/line disruption → Z2 crowding + dispatch strain → Z3 corridor spillover → Z5 Phase drop → TTC shortens

SPEC_ID: CIVOS.PLACE.SAU.RUH.SPINE.v1.0
PLACE_ID: SAU.RUH
CANONICAL_NAME: Riyadh
Z6.MIN:
  - GOV: city/region authorities
  - TRANSPORT: metro + road corridor operators
  - FOODWATER: water/power utilities
FAILURE_TRACE:
  heat/load shock → utility strain → corridor disruption → Health/Production coupling → TTC compression

SPEC_ID: CIVOS.PLACE.ZAF.JNB.SPINE.v1.0
PLACE_ID: ZAF.JNB
CANONICAL_NAME: Johannesburg
Z6.MIN:
  - GOV: City of Johannesburg
  - TRANSPORT: metro bus/rail interfaces
  - FOODWATER: water + power utility interfaces
FAILURE_TRACE:
  Z0 outage → Z2 backlog/maintenance → Z3 corridor propagation → Z5 Phase drop → TTC shortens

SPEC_ID: CIVOS.PLACE.CAN.YVR.SPINE.v1.0
PLACE_ID: CAN.YVR
CANONICAL_NAME: Vancouver (Metro Core)
Z6.MIN:
  - GOV: City + regional coordination
  - TRANSPORT: regional transit authority
  - FOODWATER: water/wastewater utilities
FAILURE_TRACE:
  Z0 disruption → Z2 ops overload → Z3 corridor spillover → Z5 Phase drop → TTC shortens

SPEC_ID: CIVOS.PLACE.ITA.MIL.SPINE.v1.0
PLACE_ID: ITA.MIL
CANONICAL_NAME: Milan
Z6.MIN:
  - GOV: Comune di Milano
  - TRANSPORT: metro/tram/bus operator
  - FOODWATER: water utility interface
FAILURE_TRACE:
  Z0 transit disruption → Z2 ops strain → Z3 corridor propagation → Z5 Phase drop → TTC shortens

SPEC_ID: CIVOS.PLACE.BRA.SAO.SPINE.v1.0
PLACE_ID: BRA.SAO
CANONICAL_NAME: São Paulo
Z6.MIN:
  - GOV: Prefeitura
  - TRANSPORT: metro + bus authority
  - FOODWATER: water/sanitation utility
FAILURE_TRACE:
  Z0 interchange disruption → Z2 backlog → Z3 citywide delay → Z5 Phase drop → TTC shortens

SPEC_ID: CIVOS.PLACE.CHE.ZRH.SPINE.v1.0
PLACE_ID: CHE.ZRH
CANONICAL_NAME: Zurich
Z6.MIN (anchors):
  - GOV: Stadt Zürich (city services interface)  (stadt-zuerich.ch)
  - FIN.CB: Swiss National Bank (SNB)  (snb.ch)
FAILURE_TRACE:
  Z0 banking/market shock → Z2 liquidity + risk controls → Z3 payment/clearing strain
  → Z5 Phase drop (Finance↔Commerce) → TTC shortens

SPEC_ID: CIVOS.PLACE.DEU.FRA.SPINE.v1.0
PLACE_ID: DEU.FRA
CANONICAL_NAME: Frankfurt am Main
Z6.MIN (anchors):
  - GOV: City of Frankfurt portal  (frankfurt.de)
  - FIN.CB: Deutsche Bundesbank  (bundesbank.de)
  - FIN.SUPRA: European Central Bank (ECB) (Frankfurt)  (ecb.europa.eu)
  - FIN.MKT: Deutsche Börse Group  (deutsche-boerse.com)
FAILURE_TRACE:
  Z0 market volatility → Z2 margin/collateral stress → Z3 settlement/clearing coupling
  → Z5 Phase drop (Finance↔Real economy) → TTC shortens

SPEC_ID: CIVOS.PLACE.CHE.GVA.SPINE.v1.0
PLACE_ID: CHE.GVA
CANONICAL_NAME: Genève
Z6.MIN (anchors):
  - GOV: Ville de Genève (city portal)  (geneve.ch)
  - GOV.REGION: République et canton de Genève (cantonal portal)  (ge.ch)
FAILURE_TRACE:
  Z0 civic/service incident → Z2 municipal backlog → Z3 corridor strain (services↔mobility)
  → Z5 Phase drop → TTC shortens

SPEC_ID: CIVOS.PLACE.NLD.AMS.SPINE.v1.0
PLACE_ID: NLD.AMS
CANONICAL_NAME: Amsterdam
Z6.MIN (anchors):
  - FIN.CB: De Nederlandsche Bank (DNB)  (dnb.nl)
  - FIN.MKT: Euronext Amsterdam (market page)  (euronext.com)
  - AIR: Amsterdam Airport Schiphol (airport)  (schiphol.nl)
  - PORT: Port of Amsterdam (port authority)  (portofamsterdam.com)
FAILURE_TRACE:
  Z0 airport/port disruption → Z2 throughput queues → Z3 logistics spillover
  → Z5 Phase drop (Trade↔Finance↔Supply) → TTC shortens

SPEC_ID: CIVOS.PLACE.NLD.RTM.SPINE.v1.0
PLACE_ID: NLD.RTM
CANONICAL_NAME: Rotterdam
Z6.MIN (anchors):
  - PORT: Port of Rotterdam Authority  (portofrotterdam.com)
FAILURE_TRACE:
  Z0 terminal/river constraint → Z2 berth/yard backlog → Z3 inland logistics coupling
  → Z5 Phase drop (Trade corridors) → TTC shortens

SPEC_ID: CIVOS.PLACE.ARE.DXB.SPINE.v1.0
PLACE_ID: ARE.DXB
CANONICAL_NAME: Dubai
Z6.MIN (anchors):
  - PORT.LOGISTICS: DP World UAE (ports & trade gateway)  (dpworld.com)
FAILURE_TRACE:
  Z0 port disruption → Z2 yard/berth backlog → Z3 supply chain spillover
  → Z5 Phase drop (Trade↔Retail↔Food) → TTC shortens

SPEC_ID: CIVOS.PLACE.HKG.HKG.SPINE.v1.0
PLACE_ID: HKG.HKG
CANONICAL_NAME: Hong Kong
Z6.MIN (anchors):
  - FIN.CB: Hong Kong Monetary Authority (HKMA)  (hkma.gov.hk)
  - FIN.MKT: HKEX (exchange operator)  (hkex.com.hk)
FAILURE_TRACE:
  Z0 funding/market shock → Z2 liquidity + regulation actions → Z3 cross-market coupling
  → Z5 Phase drop (Finance↔Trade) → TTC shortens

SPEC_ID: CIVOS.PLACE.SGP.SIN.SPINE.v1.0
PLACE_ID: SGP.SIN
CANONICAL_NAME: Singapore
Z6.MIN (anchors):
  - FIN.CB: Monetary Authority of Singapore (MAS)  (mas.gov.sg)
  - FIN.MKT: Singapore Exchange (SGX)  (sgx.com)
  - PORT: PSA Singapore (terminal operator)  (singaporepsa.com)
  - AIR: Changi Airport (airport portal)  (changiairport.com)
FAILURE_TRACE:
  Z0 corridor disruption (port/air) → Z2 throughput queues → Z3 supply chain spillover
  → Z5 Phase drop (Trade↔Finance↔Food) → TTC shortens

SPEC_ID: CIVOS.PLACE.USA.NYC.SPINE.v1.0
PLACE_ID: USA.NYC
CANONICAL_NAME: New York City
Z6.MIN (anchors):
  - FIN.CB: Federal Reserve Bank of New York  (newyorkfed.org)
  - FIN.MKT: NYSE  (nyse.com)
FAILURE_TRACE:
  Z0 market volatility → Z2 funding/liquidity operations → Z3 clearing/settlement coupling
  → Z5 Phase drop (Finance↔Real economy) → TTC shortens

SPEC_ID: CIVOS.PLACE.CHN.SHA.SPINE.v1.0
PLACE_ID: CHN.SHA
CANONICAL_NAME: Shanghai
Z6.MIN (anchors):
  - FIN.MKT: Shanghai Stock Exchange (SSE)  (english.sse.com.cn)
  - AIR: Shanghai Pudong International Airport (portal)  (shairport.com)
  - PORT: Shanghai International Port Group (SIPG)  (portshanghai.com.cn)
FAILURE_TRACE:
  Z0 port/market disruption → Z2 throughput + market controls → Z3 corridor coupling
  → Z5 Phase drop (Trade↔Finance↔Industry) → TTC shortens

SPEC_ID: CIVOS.PLACE.SAU.RUH.SPINE.v1.0
PLACE_ID: SAU.RUH
CANONICAL_NAME: Riyadh
Z6.MIN:
  - GOV: City/region authority layer
  - FOODWATER: water + power utility layer
  - TRANSPORT: metro + road corridor authority layer
  - HEALTH: public health system layer
  - SECURITY: policing + civil defence layer
FAILURE_TRACE:
  Z0 heat/utility/corridor shock
  → Z2 staffing + maintenance overload
  → Z3 corridor + utility coupling
  → Z5 Phase drop (FoodWater/Transport/Health)
  → TTC compresses under peak heat/load

SPEC_ID: CIVOS.PLACE.USA.HOU.SPINE.v1.0
PLACE_ID: USA.HOU
CANONICAL_NAME: Houston
Z6.MIN:
  - GOV: city + county interface
  - FOODWATER: power + water utility layer
  - TRANSPORT: freeway corridor operators + transit authority layer
  - HEALTH: public hospital/EMS layer
  - PRODUCTION: energy + port/logistics interface layer
FAILURE_TRACE:
  Z0 storm/outage/freeway incident
  → Z2 restoration backlog + dispatch strain
  → Z3 utility↔transport coupling
  → Z5 Phase drop (FoodWater/Transport/Production)
  → TTC shortens (restoration time becomes the limiter)

SPEC_ID: CIVOS.PLACE.USA.SFO.SPINE.v1.0
PLACE_ID: USA.SFO
CANONICAL_NAME: San Francisco
Z6.MIN:
  - GOV: city + regional coordination interfaces
  - TRANSPORT: transit + street management authority layer
  - FOODWATER: water/power utility layers
  - HEALTH: city/county health system layer
  - SECURITY: police + fire + emergency mgmt layers
FAILURE_TRACE:
  Z0 corridor blockage / transit disruption
  → Z2 ops + enforcement overload
  → Z3 travel-time inflation propagation
  → Z5 Phase drop (Transport↔Work↔Health access)
  → TTC shortens during peak commute coupling

SPEC_ID: CIVOS.PLACE.USA.DCA.SPINE.v1.0
PLACE_ID: USA.DCA
CANONICAL_NAME: Washington, DC
Z6.MIN:
  - GOV: federal↔district coordination layer (unique coupling)
  - TRANSPORT: metro + arterial authority layer
  - SECURITY: multi-agency security layer (high coupling)
  - HEALTH: public health + hospital network layer
  - FOODWATER: utility layers
FAILURE_TRACE:
  Z0 event/security load spike
  → Z2 coordination saturation
  → Z3 corridor + command coupling
  → Z5 Phase drop (Security↔Transport↔Gov)
  → TTC collapses when coordination bandwidth is exceeded

SPEC_ID: CIVOS.PLACE.USA.MIA.SPINE.v1.0
PLACE_ID: USA.MIA
CANONICAL_NAME: Miami
Z6.MIN:
  - GOV: city + county + state interface
  - FOODWATER: power/water + drainage/flood control layer
  - TRANSPORT: evacuation + arterial corridor layer
  - HEALTH: hospital/EMS surge layer
  - PRODUCTION: port + airport logistics layer
FAILURE_TRACE:
  Z0 storm/flood warning
  → Z2 evacuation + shelter load
  → Z3 corridor saturation (roads + fuel + power)
  → Z5 Phase drop (FoodWater/Transport/Health)
  → TTC shortens to “hours-to-gridlock”

SPEC_ID: CIVOS.PLACE.IRN.THR.SPINE.v1.0
PLACE_ID: IRN.THR
CANONICAL_NAME: Tehran
Z6.MIN:
  - GOV: city + national interfaces
  - TRANSPORT: metro + arterial grid operators
  - FOODWATER: power + water utilities
  - HEALTH: hospital system layer
  - SECURITY: policing + emergency mgmt layer
FAILURE_TRACE:
  Z0 utility/transport disruption
  → Z2 backlog + dispatch strain
  → Z3 corridor coupling (metro↔road↔power)
  → Z5 Phase drop (Transport/FoodWater/Health)
  → TTC shortens under peak commuting load

SPEC_ID: CIVOS.PLACE.PAK.KHI.SPINE.v1.0
PLACE_ID: PAK.KHI
CANONICAL_NAME: Karachi
Z6.MIN:
  - GOV: city + provincial interface
  - FOODWATER: water + power utilities (high fragility coupling)
  - TRANSPORT: road corridors + bus/minibus ecosystems
  - HEALTH: public hospitals + emergency intake layer
  - SECURITY: policing layer
FAILURE_TRACE:
  Z0 outage/corridor disruption
  → Z2 maintenance + staffing overload
  → Z3 service propagation (utilities↔mobility)
  → Z5 Phase drop (FoodWater↔Transport↔Health)
  → TTC shortens; backlog becomes self-reinforcing

SPEC_ID: CIVOS.PLACE.PHL.MNL.SPINE.v1.0
PLACE_ID: PHL.MNL
CANONICAL_NAME: Metro Manila (core)
Z6.MIN:
  - GOV: metro-wide coordination interfaces
  - TRANSPORT: rail + road corridor operators
  - FOODWATER: water + power utilities
  - HEALTH: hospital/EMS layer
  - PRODUCTION: port/airport interfaces
FAILURE_TRACE:
  Z0 corridor congestion / outage
  → Z2 dispatch overload
  → Z3 citywide delay propagation
  → Z5 Phase drop (Transport↔Work↔Health access)
  → TTC collapses to “hours-to-gridlock”

SPEC_ID: CIVOS.PLACE.EGY.CAI.SPINE.v1.0
PLACE_ID: EGY.CAI
CANONICAL_NAME: Cairo (Metro Core)
Z6.MIN:
  - GOV: governorate + national interfaces
  - TRANSPORT: metro + arterial corridors
  - FOODWATER: water + power utilities
  - HEALTH: public hospitals + intake layer
  - SECURITY: policing + emergency mgmt layer
FAILURE_TRACE:
  Z0 corridor overload / outage
  → Z2 ops + staffing overload
  → Z3 corridor propagation (metro↔road)
  → Z5 Phase drop (Transport↔Production↔Health)
  → TTC shortens under peak-load coupling

SPEC_ID: CIVOS.PLACE.NGA.LAG.PORT.SPINE.v1.0
PLACE_ID: NGA.LAG.PORT
CANONICAL_NAME: Lagos (Port/Trade Coupling Add-On)
Z6.MIN:
  - PRODUCTION: port authority + terminal operators layer
  - TRANSPORT: trucking/arterial corridor layer
  - FOODWATER: fuel + power + water dependence layer
  - SECURITY: port/corridor security layer
FAILURE_TRACE:
  Z0 port choke / corridor breakdown
  → Z2 yard/berth backlog
  → Z3 inland freight propagation
  → Z5 Phase drop (Production↔Food↔City supply)
  → TTC shortens to “days-of-cover”

SPEC_ID: CIVOS.PLACE.AUT.VIE.SPINE.v1.0
PLACE_ID: AUT.VIE
Z6.MIN: GOV (City of Vienna), TRANSPORT (Wiener Linien), FOODWATER (Wiener Wasser), HEALTH (Vienna hospitals)
FAILURE_TRACE: Z0 disruption → Z2 ops backlog → Z3 corridor spillover → Z5 Phase drop → TTC shortens

SPEC_ID: CIVOS.PLACE.CZE.PRG.SPINE.v1.0
PLACE_ID: CZE.PRG
Z6.MIN: GOV (City of Prague), TRANSPORT (DPP), FOODWATER (Prague Waterworks)
FAILURE_TRACE: Z0 node issue → Z2 maintenance strain → Z3 network coupling → Z5 Phase drop → TTC compresses

SPEC_ID: CIVOS.PLACE.POL.WAW.SPINE.v1.0
PLACE_ID: POL.WAW
Z6.MIN: GOV (City), TRANSPORT (ZTM), FOODWATER (Water utility)
FAILURE_TRACE: Z0 corridor disruption → Z2 ops overload → Z3 spillover → Z5 Phase drop → TTC shortens

SPEC_ID: CIVOS.PLACE.GRC.ATH.SPINE.v1.0
PLACE_ID: GRC.ATH
Z6.MIN: GOV (Municipality), TRANSPORT (OASA), FOODWATER (EYDAP)
FAILURE_TRACE: Z0 transit/utility shock → Z2 backlog → Z3 coupling → Z5 Phase drop → TTC compresses

SPEC_ID: CIVOS.PLACE.PRT.LIS.SPINE.v1.0
PLACE_ID: PRT.LIS
Z6.MIN: GOV (City), TRANSPORT (Carris/Metro), FOODWATER (EPAL)
FAILURE_TRACE: Z0 corridor issue → Z2 ops strain → Z3 spillover → Z5 Phase drop → TTC shortens

SPEC_ID: CIVOS.PLACE.KEN.NBO.SPINE.v1.0
PLACE_ID: KEN.NBO
Z6.MIN: GOV (County), TRANSPORT (Road/rail), FOODWATER (Utilities), HEALTH (Public hospitals)
FAILURE_TRACE: Z0 outage → Z2 maintenance backlog → Z3 mobility/utility coupling → Z5 Phase drop → TTC shortens

SPEC_ID: CIVOS.PLACE.ETH.ADD.SPINE.v1.0
PLACE_ID: ETH.ADD
Z6.MIN: GOV (City), TRANSPORT (Light rail/roads), FOODWATER (Utilities)
FAILURE_TRACE: Z0 corridor disruption → Z2 ops strain → Z3 coupling → Z5 Phase drop → TTC compresses

SPEC_ID: CIVOS.PLACE.MAR.CAS.SPINE.v1.0
PLACE_ID: MAR.CAS
Z6.MIN: GOV (City), TRANSPORT (Tram/roads), FOODWATER (Utilities), PORT (Trade interface)
FAILURE_TRACE: Z0 port/corridor issue → Z2 backlog → Z3 logistics spillover → Z5 Phase drop → TTC shortens

SPEC_ID: CIVOS.PLACE.DZA.ALG.SPINE.v1.0
PLACE_ID: DZA.ALG
Z6.MIN: GOV (Wilaya), TRANSPORT (Metro/roads), FOODWATER (Utilities)
FAILURE_TRACE: Z0 transit/utility shock → Z2 ops overload → Z3 coupling → Z5 Phase drop → TTC compresses

SPEC_ID: CIVOS.PLACE.UGA.KLA.SPINE.v1.0
PLACE_ID: UGA.KLA
Z6.MIN: GOV (City Authority), TRANSPORT (Roads), FOODWATER (Utilities)
FAILURE_TRACE: Z0 corridor outage → Z2 maintenance strain → Z3 spillover → Z5 Phase drop → TTC shortens

SPEC_ID: CIVOS.PLACE.IND.MUM.SPINE.v1.0
PLACE_ID: IND.MUM
Z6.MIN: GOV (BMC), TRANSPORT (Suburban Rail / Metro / BEST), FOODWATER (BMC utilities), PORT (Mumbai Port Trust)
FAILURE_TRACE: Z0 rail disruption → Z2 crowding + ops overload → Z3 corridor propagation → Z5 Phase drop → TTC collapses fast

SPEC_ID: CIVOS.PLACE.IND.DEL.SPINE.v1.0
PLACE_ID: IND.DEL
Z6.MIN: GOV (GNCTD), TRANSPORT (DMRC / Roads), FOODWATER (Utilities)
FAILURE_TRACE: Z0 metro/road disruption → Z2 overload → Z3 spillover → Z5 Phase drop → TTC shortens

SPEC_ID: CIVOS.PLACE.IND.MAA.SPINE.v1.0
PLACE_ID: IND.MAA
Z6.MIN: GOV (Corporation), TRANSPORT (Rail/Road), FOODWATER (Water Board), PORT (Chennai Port)
FAILURE_TRACE: Z0 flood/port issue → Z2 utility strain → Z3 logistics spillover → Z5 Phase drop → TTC compresses

SPEC_ID: CIVOS.PLACE.IND.BLR.SPINE.v1.0
PLACE_ID: IND.BLR
Z6.MIN: GOV (BBMP), TRANSPORT (BMTC / Metro), FOODWATER (BWSSB)
FAILURE_TRACE: Z0 corridor congestion → Z2 ops overload → Z3 gridlock propagation → Z5 Phase drop → TTC collapses to hours

SPEC_ID: CIVOS.PLACE.IND.HYD.SPINE.v1.0
PLACE_ID: IND.HYD
Z6.MIN: GOV (GHMC), TRANSPORT (Metro/Roads), FOODWATER (HMWSSB)
FAILURE_TRACE: Z0 metro/road disruption → Z2 ops strain → Z3 spillover → Z5 Phase drop → TTC shortens

SPEC_ID: CIVOS.PLACE.BGD.DAC.SPINE.v1.0
PLACE_ID: BGD.DAC
Z6.MIN: GOV (City), TRANSPORT (Roads/BRT), FOODWATER (Utilities)
FAILURE_TRACE: Z0 congestion/outage → Z2 backlog → Z3 propagation → Z5 Phase drop → TTC compresses

SPEC_ID: CIVOS.PLACE.PAK.KHI.SPINE.v1.0
PLACE_ID: PAK.KHI
Z6.MIN: GOV (City/Prov), TRANSPORT (Roads/Bus), FOODWATER (Utilities), PORT (KPT)
FAILURE_TRACE: Z0 outage → Z2 overload → Z3 coupling → Z5 Phase drop → TTC shortens

SPEC_ID: CIVOS.PLACE.LKA.CMB.SPINE.v1.0
PLACE_ID: LKA.CMB
Z6.MIN: GOV (City), TRANSPORT (Road/Rail), FOODWATER (Utilities), PORT (Colombo Port)
FAILURE_TRACE: Z0 port/utility shock → Z2 backlog → Z3 logistics spillover → Z5 Phase drop → TTC compresses

SPEC_ID: CIVOS.PLACE.NPL.KTM.SPINE.v1.0
PLACE_ID: NPL.KTM
Z6.MIN: GOV (Metro), TRANSPORT (Roads), FOODWATER (Utilities), RISK (Seismic)
FAILURE_TRACE: Z0 quake/corridor shock → Z2 overload → Z3 spillover → Z5 Phase drop → TTC shortens sharply

SPEC_ID: CIVOS.PLACE.PAK.ISB.SPINE.v1.0
PLACE_ID: PAK.ISB
Z6.MIN: GOV (Capital Authority), TRANSPORT (Roads), FOODWATER (Utilities)
FAILURE_TRACE: Z0 corridor/utility issue → Z2 ops strain → Z3 coupling → Z5 Phase drop → TTC compresses

SPEC_ID: CIVOS.PLACE.ARG.BUE.SPINE.v1.0
PLACE_ID: ARG.BUE
Z6.MIN: GOV (GCBA), TRANSPORT (Subte/Buses), FOODWATER (AySA), PORT (Buenos Aires Port)
FAILURE_TRACE: Z0 transit/port disruption → Z2 ops backlog → Z3 logistics spillover → Z5 Phase drop → TTC shortens

SPEC_ID: CIVOS.PLACE.CHL.SCL.SPINE.v1.0
PLACE_ID: CHL.SCL
Z6.MIN: GOV (Metro Gov), TRANSPORT (Metro/Red buses), FOODWATER (Utilities)
FAILURE_TRACE: Z0 corridor disruption → Z2 ops strain → Z3 network coupling → Z5 Phase drop → TTC compresses

SPEC_ID: CIVOS.PLACE.PER.LIM.SPINE.v1.0
PLACE_ID: PER.LIM
Z6.MIN: GOV (Municipality), TRANSPORT (Metro/BRT/Roads), FOODWATER (Sedapal), PORT (Callao interface)
FAILURE_TRACE: Z0 water/road shock → Z2 backlog → Z3 spillover → Z5 Phase drop → TTC shortens

SPEC_ID: CIVOS.PLACE.COL.BOG.SPINE.v1.0
PLACE_ID: COL.BOG
Z6.MIN: GOV (District), TRANSPORT (TransMilenio/Roads), FOODWATER (Utilities)
FAILURE_TRACE: Z0 corridor congestion → Z2 ops overload → Z3 citywide spillover → Z5 Phase drop → TTC collapses to hours

SPEC_ID: CIVOS.PLACE.BRA.RIO.SPINE.v1.0
PLACE_ID: BRA.RIO
Z6.MIN: GOV (City/State), TRANSPORT (Metro/Roads), FOODWATER (Utilities), PORT (Porto do Rio)
FAILURE_TRACE: Z0 corridor/utility shock → Z2 backlog → Z3 coupling → Z5 Phase drop → TTC shortens

SPEC_ID: CIVOS.PLACE.MEX.MTY.SPINE.v1.0
PLACE_ID: MEX.MTY
Z6.MIN: GOV (State/City), TRANSPORT (Metro/Roads), FOODWATER (Utilities), INDUSTRY (Manufacturing)
FAILURE_TRACE: Z0 utility/corridor issue → Z2 ops strain → Z3 spillover → Z5 Phase drop → TTC compresses

SPEC_ID: CIVOS.PLACE.MEX.GDL.SPINE.v1.0
PLACE_ID: MEX.GDL
Z6.MIN: GOV (Metro), TRANSPORT (Rail/BRT/Roads), FOODWATER (Utilities)
FAILURE_TRACE: Z0 corridor disruption → Z2 overload → Z3 network coupling → Z5 Phase drop → TTC shortens

SPEC_ID: CIVOS.PLACE.PAN.PTY.SPINE.v1.0
PLACE_ID: PAN.PTY
Z6.MIN: GOV (City), TRANSPORT (Metro/Canal access), FOODWATER (Utilities), PORT (Canal/Ports)
FAILURE_TRACE: Z0 canal/port shock → Z2 backlog → Z3 global logistics spillover → Z5 Phase drop → TTC compresses

SPEC_ID: CIVOS.PLACE.PRI.SJU.SPINE.v1.0
PLACE_ID: PRI.SJU
Z6.MIN: GOV (Commonwealth/City), FOODWATER (Power/Water), TRANSPORT (Roads/Port/Airport)
FAILURE_TRACE: Z0 storm/outage → Z2 restoration backlog → Z3 islandwide coupling → Z5 Phase drop → TTC shortens

SPEC_ID: CIVOS.PLACE.CUB.HAV.SPINE.v1.0
PLACE_ID: CUB.HAV
Z6.MIN: GOV (City/State), FOODWATER (Utilities), TRANSPORT (Roads/Port)
FAILURE_TRACE: Z0 utility/corridor disruption → Z2 backlog → Z3 spillover → Z5 Phase drop → TTC compresses

SPEC_ID: CIVOS.PLACE.SWE.STO.SPINE.v1.0
PLACE_ID: SWE.STO
Z6.MIN: GOV (City), TRANSPORT (SL), FOODWATER (Utilities), HEALTH (Regional)
FAILURE_TRACE: Z0 transit/utility shock → Z2 ops backlog → Z3 corridor spillover → Z5 Phase drop → TTC shortens

SPEC_ID: CIVOS.PLACE.NOR.OSL.SPINE.v1.0
PLACE_ID: NOR.OSL
Z6.MIN: GOV (City), TRANSPORT (Ruter), FOODWATER (Utilities), HEALTH (Regional)
FAILURE_TRACE: Z0 weather/corridor issue → Z2 ops strain → Z3 coupling → Z5 Phase drop → TTC compresses

SPEC_ID: CIVOS.PLACE.DNK.CPH.SPINE.v1.0
PLACE_ID: DNK.CPH
Z6.MIN: GOV (City), TRANSPORT (Metro/DSB), FOODWATER (Utilities), PORT (Trade)
FAILURE_TRACE: Z0 corridor/port shock → Z2 backlog → Z3 logistics spillover → Z5 Phase drop → TTC shortens

SPEC_ID: CIVOS.PLACE.FIN.HEL.SPINE.v1.0
PLACE_ID: FIN.HEL
Z6.MIN: GOV (City), TRANSPORT (HSL), FOODWATER (Utilities), HEALTH (Regional)
FAILURE_TRACE: Z0 weather/utility shock → Z2 ops overload → Z3 spillover → Z5 Phase drop → TTC compresses

SPEC_ID: CIVOS.PLACE.ISL.REK.SPINE.v1.0
PLACE_ID: ISL.REK
Z6.MIN: GOV (City), FOODWATER (Power/Water—geothermal), TRANSPORT (Roads/Air)
FAILURE_TRACE: Z0 weather/energy issue → Z2 restoration backlog → Z3 islandwide coupling → Z5 Phase drop → TTC shortens

SPEC_ID: CIVOS.PLACE.EST.TLL.SPINE.v1.0
PLACE_ID: EST.TLL
Z6.MIN: GOV (City), TRANSPORT (Road/Tram), FOODWATER (Utilities), DIGITAL (e-Gov)
FAILURE_TRACE: Z0 corridor/utility issue → Z2 ops strain → Z3 spillover → Z5 Phase drop → TTC compresses

SPEC_ID: CIVOS.PLACE.LVA.RIX.SPINE.v1.0
PLACE_ID: LVA.RIX
Z6.MIN: GOV (City), TRANSPORT (Road/Tram), FOODWATER (Utilities), PORT (Trade)
FAILURE_TRACE: Z0 port/corridor shock → Z2 backlog → Z3 logistics spillover → Z5 Phase drop → TTC shortens

SPEC_ID: CIVOS.PLACE.LTU.VNO.SPINE.v1.0
PLACE_ID: LTU.VNO
Z6.MIN: GOV (City), TRANSPORT (Road/Bus), FOODWATER (Utilities)
FAILURE_TRACE: Z0 corridor disruption → Z2 ops overload → Z3 spillover → Z5 Phase drop → TTC compresses

SPEC_ID: CIVOS.PLACE.POL.GDN.SPINE.v1.0
PLACE_ID: POL.GDN
Z6.MIN: GOV (City), TRANSPORT (Port/Road/Rail), FOODWATER (Utilities), PORT (Trade)
FAILURE_TRACE: Z0 port shock → Z2 backlog → Z3 inland logistics spillover → Z5 Phase drop → TTC shortens

SPEC_ID: CIVOS.PLACE.POL.KRK.SPINE.v1.0
PLACE_ID: POL.KRK
Z6.MIN: GOV (City), TRANSPORT (Road/Tram), FOODWATER (Utilities), HEALTH (Regional)
FAILURE_TRACE: Z0 corridor issue → Z2 ops strain → Z3 spillover → Z5 Phase drop → TTC compresses

SPEC_ID: CIVOS.PLACE.KAZ.ALM.SPINE.v1.0
PLACE_ID: KAZ.ALM
Z6.MIN: GOV (City), TRANSPORT (Metro/Roads), FOODWATER (Utilities), HEALTH (Regional), RISK (Seismic)
FAILURE_TRACE: Z0 quake/corridor shock → Z2 ops overload → Z3 spillover → Z5 Phase drop → TTC compresses

SPEC_ID: CIVOS.PLACE.KAZ.AST.SPINE.v1.0
PLACE_ID: KAZ.AST
Z6.MIN: GOV (Capital Authority), TRANSPORT (Roads), FOODWATER (Utilities), ENERGY (Heat/Power)
FAILURE_TRACE: Z0 extreme cold/utility issue → Z2 restoration backlog → Z3 citywide coupling → Z5 Phase drop → TTC shortens

SPEC_ID: CIVOS.PLACE.UZB.TAS.SPINE.v1.0
PLACE_ID: UZB.TAS
Z6.MIN: GOV (City), TRANSPORT (Metro/Roads), FOODWATER (Utilities), HEALTH (Public)
FAILURE_TRACE: Z0 metro/corridor disruption → Z2 ops strain → Z3 spillover → Z5 Phase drop → TTC compresses

SPEC_ID: CIVOS.PLACE.AZE.BAK.SPINE.v1.0
PLACE_ID: AZE.BAK
Z6.MIN: GOV (City), TRANSPORT (Metro/Roads), FOODWATER (Utilities), ENERGY (Oil/Gas interface), PORT (Caspian)
FAILURE_TRACE: Z0 port/energy shock → Z2 backlog → Z3 logistics coupling → Z5 Phase drop → TTC shortens

SPEC_ID: CIVOS.PLACE.GEO.TBS.SPINE.v1.0
PLACE_ID: GEO.TBS
Z6.MIN: GOV (City), TRANSPORT (Metro/Roads), FOODWATER (Utilities), HEALTH (Regional)
FAILURE_TRACE: Z0 corridor/utility issue → Z2 ops overload → Z3 spillover → Z5 Phase drop → TTC compresses

SPEC_ID: CIVOS.PLACE.ARM.EVN.SPINE.v1.0
PLACE_ID: ARM.EVN
Z6.MIN: GOV (City), TRANSPORT (Metro/Roads), FOODWATER (Utilities), RISK (Seismic)
FAILURE_TRACE: Z0 quake/corridor shock → Z2 ops strain → Z3 spillover → Z5 Phase drop → TTC shortens

SPEC_ID: CIVOS.PLACE.KGZ.BSK.SPINE.v1.0
PLACE_ID: KGZ.BSK
Z6.MIN: GOV (City), TRANSPORT (Roads), FOODWATER (Utilities), ENERGY (Power/Heat)
FAILURE_TRACE: Z0 utility/corridor issue → Z2 backlog → Z3 coupling → Z5 Phase drop → TTC compresses

SPEC_ID: CIVOS.PLACE.TJK.DUS.SPINE.v1.0
PLACE_ID: TJK.DUS
Z6.MIN: GOV (City), TRANSPORT (Roads), FOODWATER (Utilities), ENERGY (Hydro)
FAILURE_TRACE: Z0 energy/road shock → Z2 ops overload → Z3 spillover → Z5 Phase drop → TTC shortens

SPEC_ID: CIVOS.PLACE.TKM.ASH.SPINE.v1.0
PLACE_ID: TKM.ASH
Z6.MIN: GOV (City), TRANSPORT (Roads), FOODWATER (Utilities), ENERGY (Gas/Power)
FAILURE_TRACE: Z0 utility/corridor disruption → Z2 backlog → Z3 coupling → Z5 Phase drop → TTC compresses

SPEC_ID: CIVOS.PLACE.MNG.ULN.SPINE.v1.0
PLACE_ID: MNG.ULN
Z6.MIN: GOV (City), TRANSPORT (Roads), FOODWATER (Heat/Water), HEALTH (Public), ENV (Air quality)
FAILURE_TRACE: Z0 cold/air/energy shock → Z2 ops overload → Z3 citywide coupling → Z5 Phase drop → TTC shortens

SPEC_ID: CIVOS.PLACE.NZL.AKL.SPINE.v1.0
PLACE_ID: NZL.AKL
Z6.MIN: GOV (Auckland Council), TRANSPORT (AT), FOODWATER (Watercare), PORT (Ports of Auckland), HEALTH (Regional)
FAILURE_TRACE: Z0 port/corridor disruption → Z2 ops backlog → Z3 logistics spillover → Z5 Phase drop → TTC shortens

SPEC_ID: CIVOS.PLACE.NZL.WLG.SPINE.v1.0
PLACE_ID: NZL.WLG
Z6.MIN: GOV (City/National), TRANSPORT (Rail/Road/Ferry), FOODWATER (Utilities), RISK (Seismic)
FAILURE_TRACE: Z0 quake/corridor shock → Z2 ops overload → Z3 spillover → Z5 Phase drop → TTC compresses

SPEC_ID: CIVOS.PLACE.FJI.SUV.SPINE.v1.0
PLACE_ID: FJI.SUV
Z6.MIN: GOV (City), TRANSPORT (Roads/Port), FOODWATER (Utilities), PORT (Trade), RISK (Cyclone)
FAILURE_TRACE: Z0 storm/port shock → Z2 restoration backlog → Z3 islandwide coupling → Z5 Phase drop → TTC shortens

SPEC_ID: CIVOS.PLACE.PNG.POM.SPINE.v1.0
PLACE_ID: PNG.POM
Z6.MIN: GOV (City/National), TRANSPORT (Roads/Port/Air), FOODWATER (Utilities), HEALTH (Public)
FAILURE_TRACE: Z0 corridor/utility disruption → Z2 ops overload → Z3 spillover → Z5 Phase drop → TTC compresses

SPEC_ID: CIVOS.PLACE.SLB.HIR.SPINE.v1.0
PLACE_ID: SLB.HIR
Z6.MIN: GOV (City/National), TRANSPORT (Roads/Port), FOODWATER (Utilities), RISK (Cyclone/Earthquake)
FAILURE_TRACE: Z0 storm/quake shock → Z2 backlog → Z3 island coupling → Z5 Phase drop → TTC shortens sharply

SPEC_ID: CIVOS.PLACE.AUS.CBR.SPINE.v1.0
PLACE_ID: AUS.CBR
Z6.MIN: GOV (Federal/ACT), TRANSPORT (Roads/Bus), FOODWATER (Utilities), SECURITY (National)
FAILURE_TRACE: Z0 event/security load → Z2 coordination strain → Z3 corridor spillover → Z5 Phase drop → TTC compresses

SPEC_ID: CIVOS.PLACE.AUS.HBA.SPINE.v1.0
PLACE_ID: AUS.HBA
Z6.MIN: GOV (City/State), TRANSPORT (Road/Port), FOODWATER (Utilities), RISK (Weather)
FAILURE_TRACE: Z0 weather/port shock → Z2 backlog → Z3 spillover → Z5 Phase drop → TTC shortens

SPEC_ID: CIVOS.PLACE.AUS.DRW.SPINE.v1.0
PLACE_ID: AUS.DRW
Z6.MIN: GOV (Territory), TRANSPORT (Port/Air/Road), FOODWATER (Utilities), RISK (Cyclone)
FAILURE_TRACE: Z0 cyclone/port shock → Z2 restoration backlog → Z3 coupling → Z5 Phase drop → TTC compresses

SPEC_ID: CIVOS.PLACE.AUS.PER.SPINE.v1.0
PLACE_ID: AUS.PER
Z6.MIN: GOV (City/State), TRANSPORT (Rail/Road), FOODWATER (Water/Energy), PORT (Trade)
FAILURE_TRACE: Z0 utility/corridor issue → Z2 ops overload → Z3 spillover → Z5 Phase drop → TTC shortens

SPEC_ID: CIVOS.PLACE.AUS.ADL.SPINE.v1.0
PLACE_ID: AUS.ADL
Z6.MIN: GOV (City/State), TRANSPORT (Road/Rail), FOODWATER (Utilities), HEALTH (Regional)
FAILURE_TRACE: Z0 corridor disruption → Z2 backlog → Z3 coupling → Z5 Phase drop → TTC compresses

SPEC_ID: CIVOS.PLACE.CUB.HAV.SPINE.v1.0
PLACE_ID: CUB.HAV
Z6.MIN: GOV (City/State), TRANSPORT (Roads/Port), FOODWATER (Power/Water), HEALTH (Public)
FAILURE_TRACE: Z0 utility/port shock → Z2 restoration backlog → Z3 island coupling → Z5 Phase drop → TTC shortens

SPEC_ID: CIVOS.PLACE.DOM.SDQ.SPINE.v1.0
PLACE_ID: DOM.SDQ
Z6.MIN: GOV (City), TRANSPORT (Metro/Roads), FOODWATER (Utilities), PORT (Trade)
FAILURE_TRACE: Z0 corridor disruption → Z2 ops overload → Z3 spillover → Z5 Phase drop → TTC compresses

SPEC_ID: CIVOS.PLACE.CRI.SJO.SPINE.v1.0
PLACE_ID: CRI.SJO
Z6.MIN: GOV (City), TRANSPORT (Roads), FOODWATER (Utilities), HEALTH (Public)
FAILURE_TRACE: Z0 corridor issue → Z2 backlog → Z3 coupling → Z5 Phase drop → TTC shortens

SPEC_ID: CIVOS.PLACE.GTM.GUA.SPINE.v1.0
PLACE_ID: GTM.GUA
Z6.MIN: GOV (Metro), TRANSPORT (Roads/BRT), FOODWATER (Utilities)
FAILURE_TRACE: Z0 congestion/outage → Z2 ops strain → Z3 spillover → Z5 Phase drop → TTC compresses

SPEC_ID: CIVOS.PLACE.SLV.SAL.SPINE.v1.0
PLACE_ID: SLV.SAL
Z6.MIN: GOV (Metro), TRANSPORT (Roads), FOODWATER (Utilities), RISK (Seismic)
FAILURE_TRACE: Z0 quake/corridor shock → Z2 backlog → Z3 coupling → Z5 Phase drop → TTC shortens

SPEC_ID: CIVOS.PLACE.HND.TGU.SPINE.v1.0
PLACE_ID: HND.TGU
Z6.MIN: GOV (City), TRANSPORT (Roads), FOODWATER (Utilities), HEALTH (Public)
FAILURE_TRACE: Z0 corridor/utility issue → Z2 ops overload → Z3 spillover → Z5 Phase drop → TTC compresses

SPEC_ID: CIVOS.PLACE.NIC.MGA.SPINE.v1.0
PLACE_ID: NIC.MGA
Z6.MIN: GOV (City), TRANSPORT (Roads), FOODWATER (Utilities), RISK (Seismic)
FAILURE_TRACE: Z0 quake/utility shock → Z2 backlog → Z3 coupling → Z5 Phase drop → TTC shortens

SPEC_ID: CIVOS.PLACE.HND.SAP.SPINE.v1.0
PLACE_ID: HND.SAP
Z6.MIN: GOV (City), TRANSPORT (Roads), FOODWATER (Utilities), INDUSTRY (Manufacturing)
FAILURE_TRACE: Z0 corridor disruption → Z2 ops strain → Z3 spillover → Z5 Phase drop → TTC compresses

SPEC_ID: CIVOS.PLACE.PAN.PTY.SPINE.v1.0
PLACE_ID: PAN.PTY
Z6.MIN: GOV (City), TRANSPORT (Metro/Canal access), FOODWATER (Utilities), PORT (Canal/Ports)
FAILURE_TRACE: Z0 canal/port shock → Z2 backlog → Z3 global logistics spillover → Z5 Phase drop → TTC compresses

SPEC_ID: CIVOS.PLACE.BLZ.BZE.SPINE.v1.0
PLACE_ID: BLZ.BZE
Z6.MIN: GOV (City), TRANSPORT (Port/Roads), FOODWATER (Utilities), RISK (Cyclone)
FAILURE_TRACE: Z0 storm/port shock → Z2 restoration backlog → Z3 coastal coupling → Z5 Phase drop → TTC shortens

SPEC_ID: CIVOS.PLACE.GHA.ACC.SPINE.v1.0
PLACE_ID: GHA.ACC
Z6.MIN: GOV (AMA), TRANSPORT (Roads/BRT), FOODWATER (GWCL/Utilities), PORT (Tema interface)
FAILURE_TRACE: Z0 corridor/utility shock → Z2 backlog → Z3 spillover → Z5 Phase drop → TTC shortens

SPEC_ID: CIVOS.PLACE.NGA.LAG.SPINE.v1.0
PLACE_ID: NGA.LAG
Z6.MIN: GOV (LASG), TRANSPORT (Roads/Bus), FOODWATER (Power/Water), PORT (Apapa/Tin Can)
FAILURE_TRACE: Z0 port/corridor choke → Z2 yard/ops overload → Z3 inland spillover → Z5 Phase drop → TTC compresses

SPEC_ID: CIVOS.PLACE.CIV.ABJ.SPINE.v1.0
PLACE_ID: CIV.ABJ
Z6.MIN: GOV (District), TRANSPORT (Roads/Port), FOODWATER (Utilities), PORT (Autonomous Port)
FAILURE_TRACE: Z0 port/road shock → Z2 backlog → Z3 logistics spillover → Z5 Phase drop → TTC shortens

SPEC_ID: CIVOS.PLACE.SEN.DKR.SPINE.v1.0
PLACE_ID: SEN.DKR
Z6.MIN: GOV (City), TRANSPORT (Road/Rail), FOODWATER (Utilities), PORT (Dakar Port)
FAILURE_TRACE: Z0 corridor/port issue → Z2 ops strain → Z3 spillover → Z5 Phase drop → TTC compresses

SPEC_ID: CIVOS.PLACE.TGO.LFW.SPINE.v1.0
PLACE_ID: TGO.LFW
Z6.MIN: GOV (City), TRANSPORT (Roads/Port), FOODWATER (Utilities), PORT (Lomé)
FAILURE_TRACE: Z0 port/corridor shock → Z2 backlog → Z3 regional spillover → Z5 Phase drop → TTC shortens

SPEC_ID: CIVOS.PLACE.BEN.COT.SPINE.v1.0
PLACE_ID: BEN.COT
Z6.MIN: GOV (City), TRANSPORT (Roads/Port), FOODWATER (Utilities), PORT (Cotonou)
FAILURE_TRACE: Z0 port/corridor disruption → Z2 ops overload → Z3 spillover → Z5 Phase drop → TTC compresses

SPEC_ID: CIVOS.PLACE.LBR.MRV.SPINE.v1.0
PLACE_ID: LBR.MRV
Z6.MIN: GOV (City), TRANSPORT (Roads/Port), FOODWATER (Utilities)
FAILURE_TRACE: Z0 utility/port shock → Z2 restoration backlog → Z3 coastal coupling → Z5 Phase drop → TTC shortens

SPEC_ID: CIVOS.PLACE.SLE.FNA.SPINE.v1.0
PLACE_ID: SLE.FNA
Z6.MIN: GOV (City), TRANSPORT (Roads/Port), FOODWATER (Utilities), RISK (Flood/Landslide)
FAILURE_TRACE: Z0 storm/flood shock → Z2 backlog → Z3 spillover → Z5 Phase drop → TTC compresses

SPEC_ID: CIVOS.PLACE.GIN.CKY.SPINE.v1.0
PLACE_ID: GIN.CKY
Z6.MIN: GOV (City), TRANSPORT (Roads/Port), FOODWATER (Utilities)
FAILURE_TRACE: Z0 corridor/utility issue → Z2 ops strain → Z3 spillover → Z5 Phase drop → TTC shortens

SPEC_ID: CIVOS.PLACE.GMB.BJL.SPINE.v1.0
PLACE_ID: GMB.BJL
Z6.MIN: GOV (City), TRANSPORT (Roads/Port), FOODWATER (Utilities)
FAILURE_TRACE: Z0 port/corridor disruption → Z2 backlog → Z3 coastal spillover → Z5 Phase drop → TTC compresses

SPEC_ID: CIVOS.PLACE.ETH.ADD.SPINE.v1.0
PLACE_ID: ETH.ADD
Z6.MIN: GOV (City/Federal), TRANSPORT (Light Rail/Roads), FOODWATER (Utilities), HEALTH (Public), RISK (Seismic)
FAILURE_TRACE: Z0 corridor/utility shock → Z2 ops overload → Z3 spillover → Z5 Phase drop → TTC compresses

SPEC_ID: CIVOS.PLACE.KEN.NBO.SPINE.v1.0
PLACE_ID: KEN.NBO
Z6.MIN: GOV (County), TRANSPORT (Roads/Rail), FOODWATER (Utilities), HEALTH (Public)
FAILURE_TRACE: Z0 congestion/outage → Z2 backlog → Z3 coupling → Z5 Phase drop → TTC shortens

SPEC_ID: CIVOS.PLACE.TZA.DAR.SPINE.v1.0
PLACE_ID: TZA.DAR
Z6.MIN: GOV (City), TRANSPORT (Roads/BRT/Port), FOODWATER (Utilities), PORT (Trade)
FAILURE_TRACE: Z0 port/corridor shock → Z2 ops strain → Z3 logistics spillover → Z5 Phase drop → TTC compresses

SPEC_ID: CIVOS.PLACE.UGA.KLA.SPINE.v1.0
PLACE_ID: UGA.KLA
Z6.MIN: GOV (City Authority), TRANSPORT (Roads), FOODWATER (Utilities), HEALTH (Public)
FAILURE_TRACE: Z0 corridor/utility issue → Z2 ops overload → Z3 spillover → Z5 Phase drop → TTC shortens

SPEC_ID: CIVOS.PLACE.RWA.KGL.SPINE.v1.0
PLACE_ID: RWA.KGL
Z6.MIN: GOV (City), TRANSPORT (Roads), FOODWATER (Utilities), HEALTH (Public)
FAILURE_TRACE: Z0 corridor disruption → Z2 backlog → Z3 coupling → Z5 Phase drop → TTC compresses

SPEC_ID: CIVOS.PLACE.BDI.BJM.SPINE.v1.0
PLACE_ID: BDI.BJM
Z6.MIN: GOV (City), TRANSPORT (Roads/Port), FOODWATER (Utilities)
FAILURE_TRACE: Z0 port/utility shock → Z2 ops strain → Z3 spillover → Z5 Phase drop → TTC compresses

SPEC_ID: CIVOS.PLACE.SSD.JUB.SPINE.v1.0
PLACE_ID: SSD.JUB
Z6.MIN: GOV (City/National), TRANSPORT (Roads/Air), FOODWATER (Utilities), HEALTH (Public)
FAILURE_TRACE: Z0 corridor/outage → Z2 backlog → Z3 spillover → Z5 Phase drop → TTC shortens

SPEC_ID: CIVOS.PLACE.ERI.ASM.SPINE.v1.0
PLACE_ID: ERI.ASM
Z6.MIN: GOV (City), TRANSPORT (Roads), FOODWATER (Utilities)
FAILURE_TRACE: Z0 utility/corridor disruption → Z2 ops overload → Z3 coupling → Z5 Phase drop → TTC compresses

SPEC_ID: CIVOS.PLACE.DJI.JIB.SPINE.v1.0
PLACE_ID: DJI.JIB
Z6.MIN: GOV (City), TRANSPORT (Port/Road/Rail), FOODWATER (Utilities), PORT (Global chokepoint)
FAILURE_TRACE: Z0 port/chokepoint shock → Z2 backlog → Z3 global logistics spillover → Z5 Phase drop → TTC compresses

SPEC_ID: CIVOS.PLACE.SOM.MOG.SPINE.v1.0
PLACE_ID: SOM.MOG
Z6.MIN: GOV (City/National), TRANSPORT (Port/Road/Air), FOODWATER (Utilities), SECURITY (High coupling)
FAILURE_TRACE: Z0 security/port shock → Z2 ops overload → Z3 spillover → Z5 Phase drop → TTC shortens sharply

SPEC_ID: CIVOS.PLACE.ZAF.JNB.SPINE.v1.0
PLACE_ID: ZAF.JNB
Z6.MIN: GOV (City), TRANSPORT (Road/Rail), FOODWATER (Power/Water), HEALTH (Public), SECURITY
FAILURE_TRACE: Z0 power/corridor shock → Z2 restoration backlog → Z3 mobility coupling → Z5 Phase drop → TTC compresses

SPEC_ID: CIVOS.PLACE.ZAF.PTA.SPINE.v1.0
PLACE_ID: ZAF.PTA
Z6.MIN: GOV (City/National), TRANSPORT (Road/Rail), FOODWATER (Utilities), SECURITY
FAILURE_TRACE: Z0 utility/corridor disruption → Z2 ops overload → Z3 spillover → Z5 Phase drop → TTC shortens

SPEC_ID: CIVOS.PLACE.BWA.GBE.SPINE.v1.0
PLACE_ID: BWA.GBE
Z6.MIN: GOV (City), TRANSPORT (Roads), FOODWATER (Utilities), HEALTH (Public)
FAILURE_TRACE: Z0 corridor/utility issue → Z2 backlog → Z3 coupling → Z5 Phase drop → TTC compresses

SPEC_ID: CIVOS.PLACE.NAM.WDH.SPINE.v1.0
PLACE_ID: NAM.WDH
Z6.MIN: GOV (City), TRANSPORT (Roads), FOODWATER (Utilities), WATER (Scarcity)
FAILURE_TRACE: Z0 water/corridor shock → Z2 ops overload → Z3 spillover → Z5 Phase drop → TTC shortens

SPEC_ID: CIVOS.PLACE.ZWE.HRE.SPINE.v1.0
PLACE_ID: ZWE.HRE
Z6.MIN: GOV (City), TRANSPORT (Roads), FOODWATER (Power/Water), HEALTH (Public)
FAILURE_TRACE: Z0 utility outage → Z2 backlog → Z3 coupling → Z5 Phase drop → TTC compresses

SPEC_ID: CIVOS.PLACE.MOZ.MPM.SPINE.v1.0
PLACE_ID: MOZ.MPM
Z6.MIN: GOV (City), TRANSPORT (Roads/Port), FOODWATER (Utilities), PORT (Trade)
FAILURE_TRACE: Z0 port/corridor shock → Z2 ops strain → Z3 logistics spillover → Z5 Phase drop → TTC compresses

SPEC_ID: CIVOS.PLACE.ZMB.LUN.SPINE.v1.0
PLACE_ID: ZMB.LUN
Z6.MIN: GOV (City), TRANSPORT (Roads), FOODWATER (Power/Water), HEALTH (Public)
FAILURE_TRACE: Z0 utility/corridor issue → Z2 backlog → Z3 coupling → Z5 Phase drop → TTC shortens

SPEC_ID: CIVOS.PLACE.MWI.LLW.SPINE.v1.0
PLACE_ID: MWI.LLW
Z6.MIN: GOV (City), TRANSPORT (Roads), FOODWATER (Utilities), HEALTH (Public)
FAILURE_TRACE: Z0 corridor/utility disruption → Z2 ops overload → Z3 spillover → Z5 Phase drop → TTC compresses

SPEC_ID: CIVOS.PLACE.LSO.MSU.SPINE.v1.0
PLACE_ID: LSO.MSU
Z6.MIN: GOV (City), TRANSPORT (Roads), FOODWATER (Utilities), WATER (Highland supply)
FAILURE_TRACE: Z0 water/corridor shock → Z2 backlog → Z3 coupling → Z5 Phase drop → TTC shortens

SPEC_ID: CIVOS.PLACE.SWZ.MBA.SPINE.v1.0
PLACE_ID: SWZ.MBA
Z6.MIN: GOV (City), TRANSPORT (Roads), FOODWATER (Utilities)
FAILURE_TRACE: Z0 corridor/utility issue → Z2 ops strain → Z3 spillover → Z5 Phase drop → TTC compresses

# ============================================================
# LONDON CITY OS — ALMOST-CODE (CANON) — v0.1
# SECTION 08 — CITY-SCALE DISRUPTION ROUTER (Z3→Z4)
#   One controller, many assets. Truncate early. Stitch safely.
# ============================================================
CANON_VERSION: "v0.1"
PLACE:
  place_id: "GBR-LON"
  place_name: "London"
  lane: "TRAN"
  z_level: "Z3"
  pack: "DISRUPTION_ROUTER"
# ------------------------------------------------------------
# 08A) Definition locks
# ------------------------------------------------------------
DEFINITION_LOCK:
  DISRUPTION_ROUTER_Z3: >
    A city-scale control layer that ingests sensor states from Valves, Bands, Clusters, and Portals,
    computes Phase states (P0–P3), detects coupled failure risk, and emits coordinated actions:
    TRUNCATION (meter/hold/divert/shed) + STITCHING (staged restore) across Z4 corridors.
  INCIDENT: >
    Any event that changes capacity, variance, or safety state of a control surface (portal/crossing/corridor).
  CONTROL_WINDOW: >
    A discrete decision period (e.g., 5–15 minutes) used for phase classification and action emission.
  TRUNCATION_ACTION: >
    Any action that reduces inflow variance or peak load BEFORE crush/cascade occurs
    (meter gates, hold inflows, cap transfers, restrict turns, publish reroutes, shed demand).
  STITCH_ACTION: >
    Any staged restoration action after stability is re-established (P2/P3),
    designed to avoid rebound surges and re-collapse.
  CITY_OBJECTIVE: >
    Safety-first, then cross-river connectivity preservation, then network-wide delay minimisation.
    Never trade safety for speed.
# ------------------------------------------------------------
# 08B) Inputs (sensor surfaces + phase states)
# ------------------------------------------------------------
INPUTS:
  REQUIRED_FEEDS:
    # from Section 04/05/06/07 packs (names already defined there)
    - S.crossing_availability
    - S.queue_length
    - S.travel_time_delta
    - S.band_reroute_pressure
    - S.bridge_queue_index
    - S.rail_crossing_availability
    - S.headway_delta
    - S.platform_crowding_index
    - S.interchange_dwell
    - S.incident_state
    - S.diversion_overflow_index
  AGGREGATIONS:
    # cluster/band/portal roll-ups
    A.crossing_cluster_P0_count
    A.bridge_band_P0_count
    A.rail_cluster_P0_count
    A.portal_P0_count
    A.city_delay_delta
    A.cross_river_connectivity_index
# ------------------------------------------------------------
# 08C) Output actions (Z3 decisions that actuate Z4 corridors)
# ------------------------------------------------------------
OUTPUTS:
  ACTION_TYPES:
    # Demand shaping
    ACT.METER_ENTRY_GATES:
      targets: ["PORTAL.*"]
      effect: "reduce inflow peak + variance"
    ACT.HOLD_UPSTREAM_INFLOW:
      targets: ["FEEDER_PORTAL.*", "FEEDER_INTERCHANGE.*"]
      effect: "stop crush propagation"
    ACT.CAP_TRANSFERS:
      targets: ["INTERCHANGE.*"]
      effect: "prevent transfer circuits from saturating"
    ACT.RESTRICT_ROAD_TURNS:
      targets: ["Z4::CORR.ROAD.*"]
      effect: "reduce bridgehead/tunnelhead overload"
    ACT.PUBLISH_REROUTE_MAP:
      targets: ["CITYWIDE_MESSAGE_LAYER"]
      effect: "portal-to-portal + corridor-to-corridor reroute (not station-by-station)"
    ACT.SHED_DISCRETIONARY_DEMAND:
      targets: ["CITYWIDE_MESSAGE_LAYER"]
      effect: "delay non-essential trips; flatten peak; protect emergency flow"
    # Safety controls
    ACT.CROWD_CONTROL_ZONING:
      targets: ["PORTAL.*", "INTERCHANGE.*"]
      effect: "one-way circuits + queue channelisation + platform zoning"
    ACT.EMERGENCY_PRIORITY_CORRIDORS:
      targets: ["Z4::CORR.*"]
      effect: "protect emergency movement lanes/paths"
    # Restoration controls
    ACT.STAGED_REOPENING:
      targets: ["CROSSING.*", "BRIDGE.*", "RAIL_CROSSING.*", "PORTAL.*"]
      effect: "restore capacity in pulses; prevent rebound surge"
    ACT.VARIANCE_FIRST_STABILISATION:
      targets: ["RAIL_CORRIDORS", "PORTAL_RELEASE_SCHEDULE"]
      effect: "reduce headway variance before adding frequency"
# ------------------------------------------------------------
# 08D) Phase computation (uniform classifier across assets)
# ------------------------------------------------------------
PHASE_ENGINE:
  WINDOW: "CONTROL_WINDOW"
  CLASSIFIERS:
    # --- Crossings (road tunnel/bridge/ferry/foot) ---
    PHASE_CROSSING:
      P0:
        any:
          - "S.crossing_availability = CLOSED"
          - "S.travel_time_delta >= 40"
          - "S.queue_length >= Q3"
      P1:
        any:
          - "S.crossing_availability = RESTRICTED"
          - "S.travel_time_delta in [15,40)"
          - "S.queue_length in [Q2,Q3)"
      P2:
        any:
          - "S.travel_time_delta in [5,15)"
          - "S.queue_length in [Q1,Q2)"
      P3:
        all:
          - "S.crossing_availability = OPEN"
          - "S.travel_time_delta <= 5"
          - "S.queue_length <= Q1"
    # --- Bridge band (aggregate) ---
    PHASE_BAND:
      P0:
        any:
          - "A.bridge_band_P0_count >= 2"
          - "S.band_reroute_pressure >= R3"
      P1:
        any:
          - "A.bridge_band_P0_count = 1"
          - "S.band_reroute_pressure in [R2,R3)"
      P2:
        any:
          - "S.band_reroute_pressure in [R1,R2)"
      P3:
        all:
          - "A.bridge_band_P0_count = 0"
          - "S.band_reroute_pressure <= R1"
    # --- Rail crossing cluster (aggregate) ---
    PHASE_RAIL_CLUSTER:
      P0:
        any:
          - "S.rail_crossing_availability = CLOSED"
          - "S.headway_delta >= 300"
          - "S.platform_crowding_index >= 81"
      P1:
        any:
          - "S.headway_delta in [120,300)"
          - "S.platform_crowding_index in [56,80]"
      P2:
        any:
          - "S.headway_delta in [30,120)"
          - "S.platform_crowding_index in [26,55]"
      P3:
        all:
          - "S.rail_crossing_availability = OPEN"
          - "S.headway_delta <= 30"
          - "S.platform_crowding_index <= 25"
    # --- Portal (single super-valve) ---
    PHASE_PORTAL:
      P0:
        any:
          - "S.incident_state in [MAJOR,EVAC,CLOSED]"
          - "S.platform_crowding_index >= 81"
          - "S.interchange_dwell >= 20"
      P1:
        any:
          - "S.platform_crowding_index in [56,80]"
          - "S.interchange_dwell in [8,20)"
          - "S.headway_delta_in >= 120"
      P2:
        any:
          - "S.platform_crowding_index in [26,55]"
          - "S.interchange_dwell in [3,8)"
      P3:
        all:
          - "S.incident_state = NORMAL"
          - "S.platform_crowding_index <= 25"
          - "S.interchange_dwell <= 3"
# ------------------------------------------------------------
# 08E) City risk model (detect coupled collapse before it happens)
# ------------------------------------------------------------
COUPLING_RISK:
  COUPLING_AXES:
    AX1_CROSS_RIVER_DEPENDENCE:
      inputs:
        - A.cross_river_connectivity_index
        - A.crossing_cluster_P0_count
        - A.bridge_band_P0_count
      interpretation: "If cross-river capacity compresses into fewer gates, coupling rises."
    AX2_PORTAL_CRUSH_RISK:
      inputs:
        - A.portal_P0_count
        - S.platform_crowding_index
        - S.interchange_dwell
      interpretation: "Portals fail by crush; must truncate early."
    AX3_HEADWAY_VARIANCE_RISK:
      inputs:
        - S.headway_delta
        - S.diversion_overflow_index
      interpretation: "Variance drives cascade; stabilise variance first."
  CITY_ALERT_LEVEL:
    GREEN:
      when: "no cluster/band in P1/P0"
    AMBER:
      when: "any one of {EAST_TUNNEL_PAIR, CENTRAL_BAND, CENTRAL_RAIL_STRIP, major PORTAL} in P1"
    RED:
      when: "any two of above in P1 OR any one in P0"
    BLACK:
      when: "P0 at major portal AND (cross-river in P1/P0 OR central rail strip in P1/P0)"
# ------------------------------------------------------------
# 08F) Decision policy (choose a playbook, then emit actions)
# ------------------------------------------------------------
DECISION_POLICY:
  PRIORITY_ORDER:
    1: "SAFETY (crush prevention, evacuation integrity)"
    2: "CROSS_RIVER_CONNECTIVITY (keep at least one stable gate per cluster)"
    3: "NETWORK_STABILITY (reduce variance, prevent spillover loops)"
    4: "DELAY_MINIMISATION (only after stability)"
  PLAYBOOK_SELECTOR:
    # 1) Portal crush (P0/P1) dominates everything
    RULE_PORTAL_CRUSH_FIRST:
      if:
        - "any PORTAL in P0 OR (A.portal_P0_count >= 1 AND CITY_ALERT_LEVEL in [RED,BLACK])"
      then: "PLAYBOOK.PORTAL_CRUSH_CONTAINMENT"
    # 2) East tunnel pair (or any major crossing cluster) in P1/P0
    RULE_CROSSING_CLUSTER:
      if:
        - "EAST_TUNNEL_PAIR cluster in P1/P0"
      then: "PLAYBOOK.EAST_TUNNEL_PAIR_BALANCE"
    # 3) Central bridge band overload
    RULE_CENTRAL_BAND:
      if:
        - "CENTRAL bridge band in P1/P0"
      then: "PLAYBOOK.CENTRAL_BAND_STABILISE"
    # 4) Central heavy rail strip headway collapse
    RULE_CENTRAL_RAIL:
      if:
        - "CENTRAL rail cluster in P1/P0"
      then: "PLAYBOOK.CENTRAL_RAIL_VARIANCE_FIRST"
    # 5) Citywide event surge (no single asset down, but everything drifts)
    RULE_CITYWIDE_SURGE:
      if:
        - "A.city_delay_delta elevated AND many assets in P2"
      then: "PLAYBOOK.CITYWIDE_PEAK_FLATTEN"
    DEFAULT:
      else: "PLAYBOOK.LOCAL_CONTAINMENT"
# ------------------------------------------------------------
# 08G) Playbook library (truncate + stitch as explicit sequences)
# ------------------------------------------------------------
PLAYBOOK:
  PORTAL_CRUSH_CONTAINMENT:
    intent: "Prevent crush; stop inflow; reroute around the portal."
    truncate:
      - {act: ACT.METER_ENTRY_GATES, targets: ["PORTAL.P0_SET"]}
      - {act: ACT.HOLD_UPSTREAM_INFLOW, targets: ["FEEDER_PORTALS_TO(P0_SET)"]}
      - {act: ACT.CAP_TRANSFERS, targets: ["INTERCHANGES_FEEDING(P0_SET)"]}
      - {act: ACT.CROWD_CONTROL_ZONING, targets: ["PORTAL.P0_SET"]}
      - {act: ACT.PUBLISH_REROUTE_MAP, targets: ["ALT_PORTALS_FOR(P0_SET)"]}
      - {act: ACT.SHED_DISCRETIONARY_DEMAND, targets: ["CITYWIDE_MESSAGE_LAYER"]}
    stitch:
      - {act: ACT.STAGED_REOPENING, targets: ["PORTAL.P0_SET"], rule: "only when portal back to P2 and headway variance stable"}
      - {act: ACT.STAGED_REOPENING, targets: ["FEEDER_PORTALS_TO(P0_SET)"], rule: "release in pulses; monitor rebound"}
    success_condition:
      - "portal crowding <= P2 for 3 windows"
      - "interchange dwell <= P2 band for 3 windows"
  EAST_TUNNEL_PAIR_BALANCE:
    intent: "Treat paired tunnels as one gate; avoid spill into free bridge bands."
    truncate:
      - {act: ACT.RESTRICT_ROAD_TURNS, targets: ["Z4::CORR.ROAD.FEEDS(EAST_TUNNEL_PAIR)"]}
      - {act: ACT.PUBLISH_REROUTE_MAP, targets: ["CENTRAL_BAND_RELIEF + EAST_RAIL_TUNNEL_GATES"]}
      - {act: ACT.EMERGENCY_PRIORITY_CORRIDORS, targets: ["Z4::CORR.ROAD.EMERGENCY_PATHS"]}
      - {act: ACT.METER_ENTRY_GATES, targets: ["PORTALS_NEAR(EAST_TUNNEL_PAIR)"], note: "prevent last-mile crush"}
    stitch:
      - {act: ACT.STAGED_REOPENING, targets: ["CROSSING.BLACKWALL_TUNNEL", "CROSSING.SILVERTOWN_TUNNEL"], rule: "paired staged release"}
      - {act: ACT.STAGED_REOPENING, targets: ["Z4::CORR.ROAD.FEEDS(EAST_TUNNEL_PAIR)"], rule: "de-meter after queues P2"}
    failure_mode_trace:
      - "tunnel stress -> reroute to bridges -> bridgehead crush -> multi-borough drift"
    countermeasure:
      - "divert early; keep CENTRAL band below P1"
  CENTRAL_BAND_STABILISE:
    intent: "Keep central crossings usable; stop band becoming the default sink."
    truncate:
      - {act: ACT.RESTRICT_ROAD_TURNS, targets: ["Z4::CORR.ROAD.BRIDGEHEADS(CENTRAL_BAND)"]}
      - {act: ACT.PUBLISH_REROUTE_MAP, targets: ["ALT_BANDS + RAIL_ESCAPE_CORRIDORS"]}
      - {act: ACT.METER_ENTRY_GATES, targets: ["PORTALS_FEEDING(CENTRAL_BAND)"]}
      - {act: ACT.SHED_DISCRETIONARY_DEMAND, targets: ["CITYWIDE_MESSAGE_LAYER"]}
    stitch:
      - {act: ACT.STAGED_REOPENING, targets: ["BRIDGE_BAND.CENTRAL"], rule: "restore turns in stages"}
    success_condition:
      - "band reroute pressure <= R2 for 3 windows"
      - "bridge queue indices <= P2 for 3 windows"
  CENTRAL_RAIL_VARIANCE_FIRST:
    intent: "Headway variance is the killer; stabilise then expand."
    truncate:
      - {act: ACT.VARIANCE_FIRST_STABILISATION, targets: ["RAIL_CORRIDORS.CENTRAL_STRIP"]}
      - {act: ACT.METER_ENTRY_GATES, targets: ["PORTALS_FEEDING(CENTRAL_RAIL_STRIP)"]}
      - {act: ACT.CROWD_CONTROL_ZONING, targets: ["PORTALS_NEAR(CENTRAL_RAIL_STRIP)"]}
      - {act: ACT.PUBLISH_REROUTE_MAP, targets: ["ALT_RAIL_CROSSINGS + BRIDGE_BANDS_AS_RELIEF"]}
    stitch:
      - {act: ACT.STAGED_REOPENING, targets: ["RAIL_CROSSINGS.CENTRAL_STRIP"], rule: "add frequency only after variance stabilises"}
    success_condition:
      - "headway delta <= P2 for 3 windows"
      - "platform crowding <= P2 for 3 windows"
  CITYWIDE_PEAK_FLATTEN:
    intent: "No single failure; reduce peak and synchronisation shocks."
    truncate:
      - {act: ACT.SHED_DISCRETIONARY_DEMAND, targets: ["CITYWIDE_MESSAGE_LAYER"]}
      - {act: ACT.METER_ENTRY_GATES, targets: ["TOP_PORTALS_BY_CROWD_RISK"]}
      - {act: ACT.PUBLISH_REROUTE_MAP, targets: ["DISTRIBUTE_DEMAND_ACROSS_BANDS_AND_PORTALS"]}
    stitch:
      - {act: ACT.STAGED_REOPENING, targets: ["TOP_PORTALS_BY_CROWD_RISK"], rule: "release when city returns to mostly P3/P2"}
    success_condition:
      - "A.city_delay_delta returns to baseline band"
      - "no portal in P1/P0 for 3 windows"
  LOCAL_CONTAINMENT:
    intent: "Single-asset/local issue; contain before coupling rises."
    truncate:
      - {act: ACT.PUBLISH_REROUTE_MAP, targets: ["LOCAL_ALT_CORRIDORS"]}
      - {act: ACT.METER_ENTRY_GATES, targets: ["LOCAL_PORTALS_AT_RISK"]}
    stitch:
      - {act: ACT.STAGED_REOPENING, targets: ["LOCAL_ASSET_SET"], rule: "pulsed restore"}
    success_condition:
      - "local asset back to P3"
# ------------------------------------------------------------
# 08H) Action emission (write once, use everywhere)
# ------------------------------------------------------------
EMITTER:
  OUTPUT_FORMAT:
    CONTROL_TICK:
      timestamp: "<ISO8601>"
      city_alert_level: "<GREEN|AMBER|RED|BLACK>"
      active_playbook: "<PLAYBOOK.*>"
      actions:
        - {act: "<ACT.*>", targets: ["<ID>","<ID>"], rationale: "<short>"}
  GUARDBANDS:
    - "Never release (stitch) if any target remains P0."
    - "If rebound detected (P2→P1), re-enter truncation immediately."
    - "Prefer corridor-level guidance over station-by-station micro-instructions."

# ============================================================
# LONDON CITY OS — ALMOST-CODE (CANON) — v0.1
# SECTION 09 — CORRIDOR REGISTRY (Z4)
#   Corridors = named trunks the router actuates
# ============================================================
CANON_VERSION: "v0.1"
PLACE:
  place_id: "GBR-LON"
  place_name: "London"
  lane: "TRAN"
  z_level: "Z4"
  pack: "CORRIDOR_REGISTRY"
# ------------------------------------------------------------
# 09A) Definition locks
# ------------------------------------------------------------
DEFINITION_LOCK:
  CORRIDOR_Z4: >
    A named trunk flow channel (rail/tube/bus/road/river/cycle/walk) that carries
    demand between Z3 Portals and across Z3 Valves (bridges/tunnels/rail crossings).
    Corridors are how the router actuates the city.
  CORRIDOR_BUNDLE: >
    A logical grouping of corridors treated as one control unit under shocks
    (e.g., "Central Tube Trunk Bundle" or "SE Terminals Strip").
  RING_CORRIDOR: >
    A loop/near-loop corridor that redistributes load around the core,
    often used as relief routing during central disruption.
  RADIAL_CORRIDOR: >
    A corridor that pushes demand between outer catchments and central portals.
  CROSS_RIVER_BIND: >
    A corridor segment whose capacity is gated by a Thames Valve (bridge/tunnel/rail crossing),
    therefore inherits the Valve’s Phase state.
  VARIANCE_DOMINANCE: >
    For mass-transit corridors, headway variance causes cascade earlier than mean load.
    Therefore: stabilise variance first, then expand frequency/capacity.
# ------------------------------------------------------------
# 09B) Schema — corridor records + edges
# ------------------------------------------------------------
SCHEMA:
  GBR-LON::TRAN::Z4::CORR::<MODE>::<TOKEN>:
    name_public: "<NAME>"
    mode: [TUBE|ELIZABETH|OVERGROUND|DLR|TRAM|NATIONAL_RAIL|BUS|ROAD|RIVER|CYCLE|WALK]
    geometry_kind: [RADIAL|RING|GRID|RIVERLINE|BUNDLE]
    operator_mix: [TFL|NETWORK_RAIL|BOROUGH|PRIVATE|MIXED|UNKNOWN]
    primary_portals:
      from: ["GBR-LON::TRAN::Z3::PORTAL.*::<TOKEN>"]
      to:   ["GBR-LON::TRAN::Z3::PORTAL.*::<TOKEN>"]
    crosses_thames: true|false
    thames_gates:
      # references Section 04/05/06 IDs
      road_crossings: ["GBR-LON::TRAN::Z3::VALVE.CROSSING.*"]
      bridge_valves:  ["GBR-LON::TRAN::Z3::VALVE.BRIDGE.*"]
      rail_crossings: ["GBR-LON::TRAN::Z3::VALVE.RAIL_CROSSING.*"]
      river_piers:    ["GBR-LON::TRAN::Z3::PORTAL.RIVER.*"]
    corridor_sensors_required:
      # choose from these (apply by mode)
      - S.travel_time_delta
      - S.queue_length
      - S.headway_delta
      - S.platform_crowding_index
      - S.interchange_dwell
      - S.diversion_overflow_index
      - S.incident_state
    phase_tripwires:
      P1: "<rule>"
      P0: "<rule>"
    truncation_actions:
      - "<action>"
    stitching_actions:
      - "<action>"
    binds_to_bundles:
      - "GBR-LON::TRAN::Z4::BUNDLE::<TOKEN>"
  GBR-LON::TRAN::Z4::BUNDLE::<TOKEN>:
    name_public: "<NAME>"
    corridors: ["GBR-LON::TRAN::Z4::CORR::*"]
    bundle_sensors:
      - A.bundle_P0_count
      - A.bundle_delay_delta
      - A.bundle_variance_index
    control_policy:
      - "<policy rule>"
  GBR-LON::TRAN::Z4::EDGE.CORR_TO_PORTAL::<CORR_TOKEN>__<PORTAL_TOKEN>:
    type: "CORR_TO_PORTAL_EDGE"
    transfer_kind: [DIRECT|STAIR_ESCALATOR|CONCOURSE|STREET_WALK|BUS_INTERCHANGE]
    crowd_risk_class: [LOW|MED|HIGH]
    variance_sensitivity: [LOW|MED|HIGH]
# ------------------------------------------------------------
# 09C) Sensor notes (re-used by all corridors)
# ------------------------------------------------------------
SENSOR_NOTES:
  # These sensors were defined in earlier packs; this section only binds them to corridors.
  APPLY_BY_MODE:
    ROAD: [S.travel_time_delta, S.queue_length, S.incident_state, S.diversion_overflow_index]
    RAIL: [S.headway_delta, S.platform_crowding_index, S.interchange_dwell, S.incident_state, S.diversion_overflow_index]
    BUS:  [S.travel_time_delta, S.queue_length, S.diversion_overflow_index, S.incident_state]
    RIVER:[S.boat_headway_delta, S.pier_queue_index, S.pier_crowding_index, S.river_service_availability]
    CYCLE_WALK: [S.route_availability, S.route_crowding_proxy]
# ------------------------------------------------------------
# 09D) Canonical corridor bundles (router targets)
# ------------------------------------------------------------
BUNDLES:
  GBR-LON::TRAN::Z4::BUNDLE.CENTRAL_TUBE_TRUNK:
    name_public: "Central Tube Trunk Bundle"
    corridors:
      - GBR-LON::TRAN::Z4::CORR.TUBE.BAKERLOO
      - GBR-LON::TRAN::Z4::CORR.TUBE.CENTRAL
      - GBR-LON::TRAN::Z4::CORR.TUBE.CIRCLE
      - GBR-LON::TRAN::Z4::CORR.TUBE.DISTRICT
      - GBR-LON::TRAN::Z4::CORR.TUBE.HAMMERSMITH_CITY
      - GBR-LON::TRAN::Z4::CORR.TUBE.JUBILEE
      - GBR-LON::TRAN::Z4::CORR.TUBE.METROPOLITAN
      - GBR-LON::TRAN::Z4::CORR.TUBE.NORTHERN
      - GBR-LON::TRAN::Z4::CORR.TUBE.PICCADILLY
      - GBR-LON::TRAN::Z4::CORR.TUBE.VICTORIA
      - GBR-LON::TRAN::Z4::CORR.TUBE.WATERLOO_CITY
    bundle_sensors: [A.bundle_P0_count, A.bundle_delay_delta, A.bundle_variance_index]
    control_policy:
      - "variance-first stabilisation: reduce headway variance before adding trains"
      - "when any major portal enters P1: cap transfers into the bundle"
  GBR-LON::TRAN::Z4::BUNDLE.CENTRAL_RAIL_TERMINALS_STRIP:
    name_public: "Central Rail Terminals Strip"
    corridors:
      - GBR-LON::TRAN::Z4::CORR.NATIONAL_RAIL.SE_TERMINALS_STRIP
      - GBR-LON::TRAN::Z4::CORR.NATIONAL_RAIL.SW_TERMINALS_STRIP
      - GBR-LON::TRAN::Z4::CORR.NATIONAL_RAIL.SOUTH_TERMINALS_STRIP
      - GBR-LON::TRAN::Z4::CORR.NATIONAL_RAIL.NE_TERMINALS_STRIP
      - GBR-LON::TRAN::Z4::CORR.NATIONAL_RAIL.NW_TERMINALS_STRIP
      - GBR-LON::TRAN::Z4::CORR.NATIONAL_RAIL.W_TERMINALS_STRIP
      - GBR-LON::TRAN::Z4::CORR.NATIONAL_RAIL.E_TERMINALS_STRIP
    bundle_sensors: [A.bundle_P0_count, A.bundle_delay_delta, A.bundle_variance_index]
    control_policy:
      - "terminal wave control: time-slice releases into tube + street networks"
      - "if any terminal portal in P1/P0: publish reroutes to adjacent terminals first"
  GBR-LON::TRAN::Z4::BUNDLE.CROSS_RIVER_RELIEF_SET:
    name_public: "Cross-River Relief Set (Rail + River)"
    corridors:
      - GBR-LON::TRAN::Z4::CORR.ELIZABETH.ELIZABETH_MAIN
      - GBR-LON::TRAN::Z4::CORR.OVERGROUND.EAST_LONDON_LINE_PROXY
      - GBR-LON::TRAN::Z4::CORR.RIVER.CENTRAL_MAIN
      - GBR-LON::TRAN::Z4::CORR.RIVER.EAST_MAIN
    bundle_sensors: [A.bundle_P0_count, A.bundle_delay_delta, A.bundle_variance_index]
    control_policy:
      - "when road bridge bands hit P1/P0: shift cross-river demand to relief set"
      - "meter piers early to prevent spillback into portals"
  GBR-LON::TRAN::Z4::BUNDLE.ROAD_RING_SYSTEM:
    name_public: "Road Ring System"
    corridors:
      - GBR-LON::TRAN::Z4::CORR.ROAD.M25_ORBITAL
      - GBR-LON::TRAN::Z4::CORR.ROAD.NORTH_CIRCULAR_A406
      - GBR-LON::TRAN::Z4::CORR.ROAD.SOUTH_CIRCULAR_A205
      - GBR-LON::TRAN::Z4::CORR.ROAD.INNER_RING_CORE
    bundle_sensors: [A.bundle_P0_count, A.bundle_delay_delta]
    control_policy:
      - "use rings to distribute overload away from bridgeheads/tunnelheads"
      - "restrict turns into central bridgeheads when central band pressure rises"
  GBR-LON::TRAN::Z4::BUNDLE.TFL_ROAD_NETWORK:
    name_public: "TfL-Managed Strategic Road Network (Red Routes / TLRN)"
    corridors:
      - GBR-LON::TRAN::Z4::CORR.ROAD.TLRN_RED_ROUTES_NETWORK
    bundle_sensors: [A.bundle_P0_count, A.bundle_delay_delta]
    control_policy:
      - "treat as primary metering surface for road truncation"
      - "if cross-river gates degrade: apply upstream demand shed on TLRN feeders"
# ------------------------------------------------------------
# 09E) Tube corridors (11 lines as stable corridor IDs)
# ------------------------------------------------------------
TUBE_CORRIDORS:
  GBR-LON::TRAN::Z4::CORR.TUBE.BAKERLOO:
    name_public: "Bakerloo line"
    mode: TUBE
    geometry_kind: RADIAL
    operator_mix: TFL
    primary_portals: {from: [], to: []}
    crosses_thames: true
    thames_gates: {rail_crossings: [], bridge_valves: [], road_crossings: [], river_piers: []}
    corridor_sensors_required: [S.headway_delta, S.platform_crowding_index, S.interchange_dwell, S.diversion_overflow_index, S.incident_state]
    phase_tripwires: {P1: "headway_delta >= 120 OR crowding > 55", P0: "incident_state in [MAJOR,EVAC,CLOSED] OR crowding > 80"}
    truncation_actions: ["cap transfers at feeding interchanges", "meter portal entries on surge"]
    stitching_actions: ["variance-first stabilisation then staged frequency restore"]
    binds_to_bundles: [GBR-LON::TRAN::Z4::BUNDLE.CENTRAL_TUBE_TRUNK]
  GBR-LON::TRAN::Z4::CORR.TUBE.CENTRAL:           {name_public: "Central line",            mode: TUBE, geometry_kind: RADIAL, operator_mix: TFL, primary_portals: {from: [], to: []}, crosses_thames: true,  thames_gates: {}, corridor_sensors_required: [S.headway_delta,S.platform_crowding_index,S.interchange_dwell,S.diversion_overflow_index,S.incident_state], phase_tripwires: {P1: "use tube template", P0: "use tube template"}, truncation_actions: ["use tube template"], stitching_actions: ["use tube template"], binds_to_bundles: [GBR-LON::TRAN::Z4::BUNDLE.CENTRAL_TUBE_TRUNK]}
  GBR-LON::TRAN::Z4::CORR.TUBE.CIRCLE:            {name_public: "Circle line",             mode: TUBE, geometry_kind: RING,   operator_mix: TFL, primary_portals: {from: [], to: []}, crosses_thames: false, thames_gates: {}, corridor_sensors_required: [S.headway_delta,S.platform_crowding_index,S.interchange_dwell,S.diversion_overflow_index,S.incident_state], phase_tripwires: {P1: "use tube template", P0: "use tube template"}, truncation_actions: ["use tube template"], stitching_actions: ["use tube template"], binds_to_bundles: [GBR-LON::TRAN::Z4::BUNDLE.CENTRAL_TUBE_TRUNK]}
  GBR-LON::TRAN::Z4::CORR.TUBE.DISTRICT:          {name_public: "District line",           mode: TUBE, geometry_kind: GRID,   operator_mix: TFL, primary_portals: {from: [], to: []}, crosses_thames: false, thames_gates: {}, corridor_sensors_required: [S.headway_delta,S.platform_crowding_index,S.interchange_dwell,S.diversion_overflow_index,S.incident_state], phase_tripwires: {P1: "use tube template", P0: "use tube template"}, truncation_actions: ["use tube template"], stitching_actions: ["use tube template"], binds_to_bundles: [GBR-LON::TRAN::Z4::BUNDLE.CENTRAL_TUBE_TRUNK]}
  GBR-LON::TRAN::Z4::CORR.TUBE.HAMMERSMITH_CITY:  {name_public: "Hammersmith & City line", mode: TUBE, geometry_kind: GRID,   operator_mix: TFL, primary_portals: {from: [], to: []}, crosses_thames: false, thames_gates: {}, corridor_sensors_required: [S.headway_delta,S.platform_crowding_index,S.interchange_dwell,S.diversion_overflow_index,S.incident_state], phase_tripwires: {P1: "use tube template", P0: "use tube template"}, truncation_actions: ["use tube template"], stitching_actions: ["use tube template"], binds_to_bundles: [GBR-LON::TRAN::Z4::BUNDLE.CENTRAL_TUBE_TRUNK]}
  GBR-LON::TRAN::Z4::CORR.TUBE.JUBILEE:           {name_public: "Jubilee line",            mode: TUBE, geometry_kind: RADIAL, operator_mix: TFL, primary_portals: {from: [], to: []}, crosses_thames: true,  thames_gates: {}, corridor_sensors_required: [S.headway_delta,S.platform_crowding_index,S.interchange_dwell,S.diversion_overflow_index,S.incident_state], phase_tripwires: {P1: "use tube template", P0: "use tube template"}, truncation_actions: ["use tube template"], stitching_actions: ["use tube template"], binds_to_bundles: [GBR-LON::TRAN::Z4::BUNDLE.CENTRAL_TUBE_TRUNK]}
  GBR-LON::TRAN::Z4::CORR.TUBE.METROPOLITAN:      {name_public: "Metropolitan line",      mode: TUBE, geometry_kind: RADIAL, operator_mix: TFL, primary_portals: {from: [], to: []}, crosses_thames: false, thames_gates: {}, corridor_sensors_required: [S.headway_delta,S.platform_crowding_index,S.interchange_dwell,S.diversion_overflow_index,S.incident_state], phase_tripwires: {P1: "use tube template", P0: "use tube template"}, truncation_actions: ["use tube template"], stitching_actions: ["use tube template"], binds_to_bundles: [GBR-LON::TRAN::Z4::BUNDLE.CENTRAL_TUBE_TRUNK]}
  GBR-LON::TRAN::Z4::CORR.TUBE.NORTHERN:          {name_public: "Northern line",          mode: TUBE, geometry_kind: GRID,   operator_mix: TFL, primary_portals: {from: [], to: []}, crosses_thames: true,  thames_gates: {}, corridor_sensors_required: [S.headway_delta,S.platform_crowding_index,S.interchange_dwell,S.diversion_overflow_index,S.incident_state], phase_tripwires: {P1: "use tube template", P0: "use tube template"}, truncation_actions: ["use tube template"], stitching_actions: ["use tube template"], binds_to_bundles: [GBR-LON::TRAN::Z4::BUNDLE.CENTRAL_TUBE_TRUNK]}
  GBR-LON::TRAN::Z4::CORR.TUBE.PICCADILLY:        {name_public: "Piccadilly line",        mode: TUBE, geometry_kind: RADIAL, operator_mix: TFL, primary_portals: {from: [], to: []}, crosses_thames: false, thames_gates: {}, corridor_sensors_required: [S.headway_delta,S.platform_crowding_index,S.interchange_dwell,S.diversion_overflow_index,S.incident_state], phase_tripwires: {P1: "use tube template", P0: "use tube template"}, truncation_actions: ["use tube template"], stitching_actions: ["use tube template"], binds_to_bundles: [GBR-LON::TRAN::Z4::BUNDLE.CENTRAL_TUBE_TRUNK]}
  GBR-LON::TRAN::Z4::CORR.TUBE.VICTORIA:          {name_public: "Victoria line",          mode: TUBE, geometry_kind: RADIAL, operator_mix: TFL, primary_portals: {from: [], to: []}, crosses_thames: false, thames_gates: {}, corridor_sensors_required: [S.headway_delta,S.platform_crowding_index,S.interchange_dwell,S.diversion_overflow_index,S.incident_state], phase_tripwires: {P1: "use tube template", P0: "use tube template"}, truncation_actions: ["use tube template"], stitching_actions: ["use tube template"], binds_to_bundles: [GBR-LON::TRAN::Z4::BUNDLE.CENTRAL_TUBE_TRUNK]}
  GBR-LON::TRAN::Z4::CORR.TUBE.WATERLOO_CITY:     {name_public: "Waterloo & City line",   mode: TUBE, geometry_kind: RADIAL, operator_mix: TFL, primary_portals: {from: [], to: []}, crosses_thames: true,  thames_gates: {}, corridor_sensors_required: [S.headway_delta,S.platform_crowding_index,S.interchange_dwell,S.diversion_overflow_index,S.incident_state], phase_tripwires: {P1: "use tube template", P0: "use tube template"}, truncation_actions: ["use tube template"], stitching_actions: ["use tube template"], binds_to_bundles: [GBR-LON::TRAN::Z4::BUNDLE.CENTRAL_TUBE_TRUNK]}
# ------------------------------------------------------------
# 09F) Elizabeth line corridor (single trunk + cross-river relief role)
# ------------------------------------------------------------
ELIZABETH_LINE_CORRIDOR:
  GBR-LON::TRAN::Z4::CORR.ELIZABETH.ELIZABETH_MAIN:
    name_public: "Elizabeth line (main trunk)"
    mode: ELIZABETH
    geometry_kind: RADIAL
    operator_mix: MIXED
    primary_portals:
      from: ["GBR-LON::TRAN::Z3::PORTAL.RAIL.PADDINGTON", "GBR-LON::TRAN::Z3::PORTAL.RAIL.LIVERPOOL_STREET"]
      to:   ["GBR-LON::TRAN::Z3::PORTAL.RAIL.PADDINGTON", "GBR-LON::TRAN::Z3::PORTAL.RAIL.LIVERPOOL_STREET"]
    crosses_thames: true
    thames_gates:
      rail_crossings: ["GBR-LON::TRAN::Z3::VALVE.RAIL_CROSSING.ELIZABETH_LINE_THAMES_CROSSING_ROYAL_DOCKS_WOOLWICH"]
      bridge_valves: []
      road_crossings: []
      river_piers: []
    corridor_sensors_required: [S.headway_delta, S.platform_crowding_index, S.interchange_dwell, S.diversion_overflow_index, S.incident_state]
    phase_tripwires:
      P1: "headway_delta >= 120 OR crowding > 55"
      P0: "incident_state in [MAJOR,EVAC,CLOSED] OR crowding > 80"
    truncation_actions:
      - "variance-first stabilisation"
      - "meter feeding portals when central portals enter P1"
    stitching_actions:
      - "staged restore; prevent rebound surges into portals"
    binds_to_bundles: [GBR-LON::TRAN::Z4::BUNDLE.CROSS_RIVER_RELIEF_SET]
# ------------------------------------------------------------
# 09G) London Overground corridors (line-named corridors)
# ------------------------------------------------------------
OVERGROUND_CORRIDORS:
  GBR-LON::TRAN::Z4::CORR.OVERGROUND.LIONESS:
    name_public: "London Overground Lioness line"
    mode: OVERGROUND
    geometry_kind: RADIAL
    operator_mix: TFL
    primary_portals: {from: [], to: []}
    crosses_thames: false
    thames_gates: {}
    corridor_sensors_required: [S.headway_delta, S.platform_crowding_index, S.diversion_overflow_index, S.incident_state]
    phase_tripwires: {P1: "use rail template", P0: "use rail template"}
    truncation_actions: ["use rail template"]
    stitching_actions: ["use rail template"]
    binds_to_bundles: []
  GBR-LON::TRAN::Z4::CORR.OVERGROUND.MILDMAY:      {name_public: "London Overground Mildmay line",      mode: OVERGROUND, geometry_kind: RADIAL, operator_mix: TFL, primary_portals: {from: [], to: []}, crosses_thames: false, thames_gates: {}, corridor_sensors_required: [S.headway_delta,S.platform_crowding_index,S.diversion_overflow_index,S.incident_state], phase_tripwires: {P1: "use rail template", P0: "use rail template"}, truncation_actions: ["use rail template"], stitching_actions: ["use rail template"], binds_to_bundles: []}
  GBR-LON::TRAN::Z4::CORR.OVERGROUND.WINDRUSH:     {name_public: "London Overground Windrush line",     mode: OVERGROUND, geometry_kind: RADIAL, operator_mix: TFL, primary_portals: {from: [], to: []}, crosses_thames: false, thames_gates: {}, corridor_sensors_required: [S.headway_delta,S.platform_crowding_index,S.diversion_overflow_index,S.incident_state], phase_tripwires: {P1: "use rail template", P0: "use rail template"}, truncation_actions: ["use rail template"], stitching_actions: ["use rail template"], binds_to_bundles: []}
  GBR-LON::TRAN::Z4::CORR.OVERGROUND.WEAVER:       {name_public: "London Overground Weaver line",       mode: OVERGROUND, geometry_kind: RADIAL, operator_mix: TFL, primary_portals: {from: [], to: []}, crosses_thames: false, thames_gates: {}, corridor_sensors_required: [S.headway_delta,S.platform_crowding_index,S.diversion_overflow_index,S.incident_state], phase_tripwires: {P1: "use rail template", P0: "use rail template"}, truncation_actions: ["use rail template"], stitching_actions: ["use rail template"], binds_to_bundles: []}
  GBR-LON::TRAN::Z4::CORR.OVERGROUND.SUFFRAGETTE:  {name_public: "London Overground Suffragette line",  mode: OVERGROUND, geometry_kind: RADIAL, operator_mix: TFL, primary_portals: {from: [], to: []}, crosses_thames: false, thames_gates: {}, corridor_sensors_required: [S.headway_delta,S.platform_crowding_index,S.diversion_overflow_index,S.incident_state], phase_tripwires: {P1: "use rail template", P0: "use rail template"}, truncation_actions: ["use rail template"], stitching_actions: ["use rail template"], binds_to_bundles: []}
  GBR-LON::TRAN::Z4::CORR.OVERGROUND.LIBERTY:      {name_public: "London Overground Liberty line",      mode: OVERGROUND, geometry_kind: RADIAL, operator_mix: TFL, primary_portals: {from: [], to: []}, crosses_thames: false, thames_gates: {}, corridor_sensors_required: [S.headway_delta,S.platform_crowding_index,S.diversion_overflow_index,S.incident_state], phase_tripwires: {P1: "use rail template", P0: "use rail template"}, truncation_actions: ["use rail template"], stitching_actions: ["use rail template"], binds_to_bundles: []}
  GBR-LON::TRAN::Z4::CORR.OVERGROUND.EAST_LONDON_LINE_PROXY:
    name_public: "Overground East London Line (cross-river tunnel proxy)"
    mode: OVERGROUND
    geometry_kind: RADIAL
    operator_mix: TFL
    primary_portals: {from: [], to: []}
    crosses_thames: true
    thames_gates:
      rail_crossings: ["GBR-LON::TRAN::Z3::VALVE.RAIL_CROSSING.THAMES_TUNNEL_WAPPING_ROTHERHITHE"]
      bridge_valves: []
      road_crossings: []
      river_piers: []
    corridor_sensors_required: [S.headway_delta, S.platform_crowding_index, S.diversion_overflow_index, S.incident_state]
    phase_tripwires: {P1: "use rail template", P0: "use rail template"}
    truncation_actions: ["crowd-gate feeding portals early when used as relief"]
    stitching_actions: ["staged reopen"]
    binds_to_bundles: [GBR-LON::TRAN::Z4::BUNDLE.CROSS_RIVER_RELIEF_SET]
# ------------------------------------------------------------
# 09H) Road corridors (rings + strategic radials + TLRN control surface)
# ------------------------------------------------------------
ROAD_CORRIDORS:
  GBR-LON::TRAN::Z4::CORR.ROAD.TLRN_RED_ROUTES_NETWORK:
    name_public: "TfL Red Routes / TLRN network (control surface)"
    mode: ROAD
    geometry_kind: BUNDLE
    operator_mix: TFL
    primary_portals: {from: [], to: []}
    crosses_thames: true
    thames_gates: {road_crossings: [], bridge_valves: [], rail_crossings: [], river_piers: []}
    corridor_sensors_required: [S.travel_time_delta, S.queue_length, S.diversion_overflow_index, S.incident_state]
    phase_tripwires:
      P1: "delay in [15,40) OR widespread queue growth"
      P0: "major incident_state OR sustained delay >= 40"
    truncation_actions:
      - "apply upstream demand shed + restrict turns into stressed bridgeheads"
      - "publish corridor-level diversions before local streets saturate"
    stitching_actions:
      - "stage de-restrictions by borough bands; monitor rebound"
    binds_to_bundles: [GBR-LON::TRAN::Z4::BUNDLE.TFL_ROAD_NETWORK]
  GBR-LON::TRAN::Z4::CORR.ROAD.M25_ORBITAL:
    name_public: "M25 orbital motorway"
    mode: ROAD
    geometry_kind: RING
    operator_mix: MIXED
    primary_portals: {from: [], to: []}
    crosses_thames: true
    thames_gates: {}
    corridor_sensors_required: [S.travel_time_delta, S.queue_length, S.incident_state]
    phase_tripwires: {P1: "use road template", P0: "use road template"}
    truncation_actions: ["divert long-range traffic away from inner crossings during city P1"]
    stitching_actions: ["staged restore"]
    binds_to_bundles: [GBR-LON::TRAN::Z4::BUNDLE.ROAD_RING_SYSTEM]
  GBR-LON::TRAN::Z4::CORR.ROAD.NORTH_CIRCULAR_A406:
    name_public: "North Circular (A406)"
    mode: ROAD
    geometry_kind: RING
    operator_mix: MIXED
    primary_portals: {from: [], to: []}
    crosses_thames: false
    thames_gates: {}
    corridor_sensors_required: [S.travel_time_delta, S.queue_length, S.incident_state]
    phase_tripwires: {P1: "use road template", P0: "use road template"}
    truncation_actions: ["use as redistribution ring; prevent spill into central bridgeheads"]
    stitching_actions: ["staged restore"]
    binds_to_bundles: [GBR-LON::TRAN::Z4::BUNDLE.ROAD_RING_SYSTEM]
  GBR-LON::TRAN::Z4::CORR.ROAD.SOUTH_CIRCULAR_A205:
    name_public: "South Circular (A205)"
    mode: ROAD
    geometry_kind: RING
    operator_mix: MIXED
    primary_portals: {from: [], to: []}
    crosses_thames: false
    thames_gates: {}
    corridor_sensors_required: [S.travel_time_delta, S.queue_length, S.incident_state]
    phase_tripwires: {P1: "use road template", P0: "use road template"}
    truncation_actions: ["use as redistribution ring; protect bridgehead approaches"]
    stitching_actions: ["staged restore"]
    binds_to_bundles: [GBR-LON::TRAN::Z4::BUNDLE.ROAD_RING_SYSTEM]
  GBR-LON::TRAN::Z4::CORR.ROAD.INNER_RING_CORE:
    name_public: "Inner Ring Road (central distributor)"
    mode: ROAD
    geometry_kind: RING
    operator_mix: MIXED
    primary_portals: {from: [], to: []}
    crosses_thames: true
    thames_gates: {bridge_valves: [], road_crossings: []}
    corridor_sensors_required: [S.travel_time_delta, S.queue_length, S.diversion_overflow_index, S.incident_state]
    phase_tripwires: {P1: "use road template", P0: "use road template"}
    truncation_actions: ["restrict turns into stressed corridors; keep emergency paths clear"]
    stitching_actions: ["staged de-restriction"]
    binds_to_bundles: [GBR-LON::TRAN::Z4::BUNDLE.ROAD_RING_SYSTEM]
  # Minimal radials (expand to full set via import rules)
  GBR-LON::TRAN::Z4::CORR.ROAD.RADIAL_A40_WESTWAY: {name_public: "A40 Westway radial", mode: ROAD, geometry_kind: RADIAL, operator_mix: MIXED, primary_portals: {from: [], to: ["GBR-LON::TRAN::Z3::PORTAL.RAIL.PADDINGTON"]}, crosses_thames: false, thames_gates: {}, corridor_sensors_required: [S.travel_time_delta,S.queue_length,S.incident_state], phase_tripwires: {P1: "use road template", P0: "use road template"}, truncation_actions: ["meter central approach"], stitching_actions: ["staged restore"], binds_to_bundles: []}
  GBR-LON::TRAN::Z4::CORR.ROAD.RADIAL_A4_M4:       {name_public: "A4 / M4 corridor",   mode: ROAD, geometry_kind: RADIAL, operator_mix: MIXED, primary_portals: {from: [], to: ["GBR-LON::TRAN::Z3::PORTAL.RAIL.PADDINGTON"]}, crosses_thames: false, thames_gates: {}, corridor_sensors_required: [S.travel_time_delta,S.queue_length,S.incident_state], phase_tripwires: {P1: "use road template", P0: "use road template"}, truncation_actions: ["meter central approach"], stitching_actions: ["staged restore"], binds_to_bundles: []}
  GBR-LON::TRAN::Z4::CORR.ROAD.RADIAL_A13_DOCKS:   {name_public: "A13 Docklands radial",mode: ROAD, geometry_kind: RADIAL, operator_mix: MIXED, primary_portals: {from: [], to: []}, crosses_thames: true,  thames_gates: {road_crossings: ["GBR-LON::TRAN::Z3::VALVE.CROSSING.*"], bridge_valves: []}, corridor_sensors_required: [S.travel_time_delta,S.queue_length,S.incident_state], phase_tripwires: {P1: "use road template", P0: "use road template"}, truncation_actions: ["protect east gate approaches"], stitching_actions: ["staged restore"], binds_to_bundles: []}
# ------------------------------------------------------------
# 09I) River corridors (mainlines; pier network does the detailed work)
# ------------------------------------------------------------
RIVER_CORRIDORS:
  GBR-LON::TRAN::Z4::CORR.RIVER.CENTRAL_MAIN:
    name_public: "River service central mainline"
    mode: RIVER
    geometry_kind: RIVERLINE
    operator_mix: MIXED
    primary_portals: {from: [], to: []}
    crosses_thames: false
    thames_gates: {river_piers: ["GBR-LON::TRAN::Z3::PORTAL.RIVER.*"]}
    corridor_sensors_required: [S.boat_headway_delta, S.river_service_availability, S.pier_queue_index, S.pier_crowding_index]
    phase_tripwires: {P1: "boat_headway_delta > 8 OR many piers in P1", P0: "service_suspended OR pier_crowding_index > 80"}
    truncation_actions: ["meter pier inflow; timed boarding pulses"]
    stitching_actions: ["staged restore; prevent pier rebound crush"]
    binds_to_bundles: [GBR-LON::TRAN::Z4::BUNDLE.CROSS_RIVER_RELIEF_SET]
  GBR-LON::TRAN::Z4::CORR.RIVER.EAST_MAIN:
    name_public: "River service east mainline"
    mode: RIVER
    geometry_kind: RIVERLINE
    operator_mix: MIXED
    primary_portals: {from: [], to: []}
    crosses_thames: false
    thames_gates: {river_piers: ["GBR-LON::TRAN::Z3::PORTAL.RIVER.*"]}
    corridor_sensors_required: [S.boat_headway_delta, S.river_service_availability, S.pier_queue_index, S.pier_crowding_index]
    phase_tripwires: {P1: "use river template", P0: "use river template"}
    truncation_actions: ["use river template"]
    stitching_actions: ["use river template"]
    binds_to_bundles: [GBR-LON::TRAN::Z4::BUNDLE.CROSS_RIVER_RELIEF_SET]
# ------------------------------------------------------------
# 09J) National Rail corridor bundles (portal-connected strips)
# ------------------------------------------------------------
NATIONAL_RAIL_CORRIDORS:
  GBR-LON::TRAN::Z4::CORR.NATIONAL_RAIL.SE_TERMINALS_STRIP:
    name_public: "SE terminals strip (London Bridge / Cannon St / Charing Cross)"
    mode: NATIONAL_RAIL
    geometry_kind: BUNDLE
    operator_mix: MIXED
    primary_portals:
      from: ["GBR-LON::TRAN::Z3::PORTAL.RAIL.LONDON_BRIDGE","GBR-LON::TRAN::Z3::PORTAL.RAIL.CANNON_STREET","GBR-LON::TRAN::Z3::PORTAL.RAIL.CHARING_CROSS"]
      to:   []
    crosses_thames: true
    thames_gates:
      rail_crossings: ["GBR-LON::TRAN::Z3::VALVE.RAIL_CROSSING.CANNON_STREET_RAILWAY_BRIDGE","GBR-LON::TRAN::Z3::VALVE.RAIL_CROSSING.CHARING_CROSS_RAILWAY_BRIDGE","GBR-LON::TRAN::Z3::VALVE.RAIL_CROSSING.BLACKFRIARS_RAILWAY_BRIDGE"]
    corridor_sensors_required: [S.headway_delta, S.platform_crowding_index, S.interchange_dwell, S.diversion_overflow_index, S.incident_state]
    phase_tripwires: {P1: "use rail template", P0: "use rail template"}
    truncation_actions: ["terminal wave metering + corridor-level reroutes"]
    stitching_actions: ["variance-first stabilisation then staged restore"]
    binds_to_bundles: [GBR-LON::TRAN::Z4::BUNDLE.CENTRAL_RAIL_TERMINALS_STRIP]
  GBR-LON::TRAN::Z4::CORR.NATIONAL_RAIL.SW_TERMINALS_STRIP:    {name_public: "SW terminals strip (Waterloo)", mode: NATIONAL_RAIL, geometry_kind: BUNDLE, operator_mix: MIXED, primary_portals: {from: ["GBR-LON::TRAN::Z3::PORTAL.RAIL.WATERLOO"], to: []}, crosses_thames: false, thames_gates: {}, corridor_sensors_required: [S.headway_delta,S.platform_crowding_index,S.interchange_dwell,S.diversion_overflow_index,S.incident_state], phase_tripwires: {P1: "use rail template", P0: "use rail template"}, truncation_actions: ["terminal wave control"], stitching_actions: ["variance-first then staged restore"], binds_to_bundles: [GBR-LON::TRAN::Z4::BUNDLE.CENTRAL_RAIL_TERMINALS_STRIP]}
  GBR-LON::TRAN::Z4::CORR.NATIONAL_RAIL.SOUTH_TERMINALS_STRIP: {name_public: "South terminals strip (Victoria)", mode: NATIONAL_RAIL, geometry_kind: BUNDLE, operator_mix: MIXED, primary_portals: {from: ["GBR-LON::TRAN::Z3::PORTAL.RAIL.VICTORIA"], to: []}, crosses_thames: false, thames_gates: {}, corridor_sensors_required: [S.headway_delta,S.platform_crowding_index,Sinterchange_dwell,S.diversion_overflow_index,S.incident_state], phase_tripwires: {P1: "use rail template", P0: "use rail template"}, truncation_actions: ["terminal wave control"], stitching_actions: ["variance-first then staged restore"], binds_to_bundles: [GBR-LON::TRAN::Z4::BUNDLE.CENTRAL_RAIL_TERMINALS_STRIP]}
  GBR-LON::TRAN::Z4::CORR.NATIONAL_RAIL.NE_TERMINALS_STRIP:    {name_public: "NE terminals strip (King's Cross / St Pancras)", mode: NATIONAL_RAIL, geometry_kind: BUNDLE, operator_mix: MIXED, primary_portals: {from: ["GBR-LON::TRAN::Z3::PORTAL.RAIL.KINGS_CROSS","GBR-LON::TRAN::Z3::PORTAL.RAIL.ST_PANCRAS_INTL"], to: []}, crosses_thames: false, thames_gates: {}, corridor_sensors_required: [S.headway_delta,S.platform_crowding_index,S.interchange_dwell,S.diversion_overflow_index,S.incident_state], phase_tripwires: {P1: "use rail template", P0: "use rail template"}, truncation_actions: ["cap transfers into tube trunk when portals enter P1"], stitching_actions: ["staged restore"], binds_to_bundles: [GBR-LON::TRAN::Z4::BUNDLE.CENTRAL_RAIL_TERMINALS_STRIP]}
  GBR-LON::TRAN::Z4::CORR.NATIONAL_RAIL.NW_TERMINALS_STRIP:    {name_public: "NW terminals strip (Euston)", mode: NATIONAL_RAIL, geometry_kind: BUNDLE, operator_mix: MIXED, primary_portals: {from: ["GBR-LON::TRAN::Z3::PORTAL.RAIL.EUSTON"], to: []}, crosses_thames: false, thames_gates: {}, corridor_sensors_required: [S.headway_delta,S.platform_crowding_index,S.interchange_dwell,S.diversion_overflow_index,S.incident_state], phase_tripwires: {P1: "use rail template", P0: "use rail template"}, truncation_actions: ["terminal wave control"], stitching_actions: ["staged restore"], binds_to_bundles: [GBR-LON::TRAN::Z4::BUNDLE.CENTRAL_RAIL_TERMINALS_STRIP]}
  GBR-LON::TRAN::Z4::CORR.NATIONAL_RAIL.W_TERMINALS_STRIP:     {name_public: "W terminals strip (Paddington)", mode: NATIONAL_RAIL, geometry_kind: BUNDLE, operator_mix: MIXED, primary_portals: {from: ["GBR-LON::TRAN::Z3::PORTAL.RAIL.PADDINGTON"], to: []}, crosses_thames: false, thames_gates: {}, corridor_sensors_required: [S.headway_delta,S.platform_crowding_index,S.interchange_dwell,S.diversion_overflow_index,S.incident_state], phase_tripwires: {P1: "use rail template", P0: "use rail template"}, truncation_actions: ["cap transfers into tube trunk on P1"], stitching_actions: ["staged restore"], binds_to_bundles: [GBR-LON::TRAN::Z4::BUNDLE.CENTRAL_RAIL_TERMINALS_STRIP]}
  GBR-LON::TRAN::Z4::CORR.NATIONAL_RAIL.E_TERMINALS_STRIP:     {name_public: "E terminals strip (Liverpool Street)", mode: NATIONAL_RAIL, geometry_kind: BUNDLE, operator_mix: MIXED, primary_portals: {from: ["GBR-LON::TRAN::Z3::PORTAL.RAIL.LIVERPOOL_STREET"], to: []}, crosses_thames: false, thames_gates: {}, corridor_sensors_required: [S.headway_delta,S.platform_crowding_index,S.interchange_dwell,S.diversion_overflow_index,S.incident_state], phase_tripwires: {P1: "use rail template", P0: "use rail template"}, truncation_actions: ["meter portal entries during headway variance spikes"], stitching_actions: ["staged restore"], binds_to_bundles: [GBR-LON::TRAN::Z4::BUNDLE.CENTRAL_RAIL_TERMINALS_STRIP]}
# ------------------------------------------------------------
# 09K) Failure mode traces (corridor-level)
# ------------------------------------------------------------
FAILURE_MODE_TRACE:
  TRACE_CORRIDOR_TO_PORTAL_CRUSH:
    chain:
      - "corridor variance rises ->"
      - "portal gate throughput saturates ->"
      - "interchange dwell spikes ->"
      - "platform crowding crosses threshold -> P2→P1 drift"
    repair:
      - "truncate on corridors feeding portals (meter/hold) BEFORE portal goes P0"
      - "stitch via staged release + variance-first stabilisation"
  TRACE_CROSS_RIVER_GATE_TO_CORRIDOR_BACKUP:
    chain:
      - "Thames gate restriction ->"
      - "corridor travel_time_delta rises ->"
      - "queues propagate upstream into rings and radials ->"
      - "secondary corridors saturate (spillover) -> citywide P2 drift"
    repair:
      - "truncate upstream on ring + TLRN feeders"
      - "publish corridor-level diversion map (portal-to-portal)"
      - "stitch by staged reopening of gates + staged de-metering"
# ------------------------------------------------------------
# 09L) Expansion rules (make the registry complete without renaming IDs)
# ------------------------------------------------------------
EXPANSION_RULES:
  R1_IMPORT_TUBE_AND_OVERGROUND_NAMES:
    do:
      - "Use official tube map to validate corridor tokens and names."
      - "Lock tokens; do not rename."
      - "Attach station-level geometry later (Z2/Z1 packs)."
  R2_IMPORT_TLRN_AND_RED_ROUTE_GEOMETRY:
    do:
      - "Use the TLRN open dataset for geometry + segmenting."
      - "Keep corridor ID stable; version forward only."
  R3_IMPORT_NETWORK_RAIL_LONDON_STATIONS_TO_PORTAL_BINDS:
    do:
      - "Use Network Rail London stations list to confirm portal IDs exist."
      - "Bind corridors to portals via CORR_TO_PORTAL edges."
  R4_IMPORT_ELIZABETH_ROUTE_STATIONS:
    do:
      - "Use the official Elizabeth line route pages to add portal-to-portal binds."
      - "Keep corridor token fixed: ELIZABETH_MAIN."