COMP-GBR-LON-SGP-SIN — London ↔ Singapore Comparative (Z5↔Z5)

Europe↔Asia Corridor Anchor: Tails vs Gate-Cliffs (Almost-Code v1.1)

Publishing role: This is the Europe↔Asia corridor anchor.
It makes the World Education OS map look continuous (Asia ↔ Europe ↔ USA), not clustered.

0) Header Lock

			
SYSTEM: World Education OS
REGISTRY: W3 Comparative Registry
COMP_ID: COMP-GBR-LON-SGP-SIN
TYPE: Z5Z5 (City↔City)
PAIR:
  A: GBR-LON (London)
  B: SGP-SIN (Singapore)
SHARED SENSOR BASIS:
  P-S1..P-S5 + G-M1..G-M7
REFERENCE: CivOS (P0–P3)
STATUS: DRAFT (instantiated; refine with gate naming + timing windows)

		

1) Contrast Tags (Mechanism differences)

			
CONTRAST TAGS:
  {Divergence-Tails vs Compression-Cliffs,
   Corridor-Stratification vs Gate-Cliff-Selection,
   Continuity-Fragmentation vs Protocol-Discipline,
   Shadow-Masking vs Shadow-Masking (different channels),
   Repair-Latency-In-Tails vs Repair-Latency-At-Gates,
   Transfer-Gaps vs Novelty-Wrapper-Cliffs}

		

2) Shared Sensor Basis (Non-negotiable)

			
GLOBAL PHASE SENSORS:
  P-S1 retrieval reliability
  P-S2 error histogram
  P-S3 time-to-solve distribution
  P-S4 transfer under wrapper variation
  P-S5 timed stability variance
SYSTEM OUTPUTS:
  G-M1 variance spread
  G-M2 tail thickness
  G-M3 repair latency
  G-M4 transition shock clustering
  G-M5 timed vs untimed gap
  G-M6 transfer gap under novelty
  G-M7 masking factor

		

3) Dominant GF Cluster (Pair)

			
DOMINANT GF CLUSTER (PAIR):
  {GF1, GF2, GF3, GF4, GF5, GF6, GF7, GF8, GF9, GF10, GF11, GF12}
GEOMETRY EMPHASIS:
  LONDON emphasis: {GF4, GF11, GF8, GF7, GF5}
  SINGAPORE emphasis: {GF3, GF6, GF9, GF7, GF2}

		

4) Failure Trace Difference (Schematic)

			
FAILURE TRACE (LONDON - prototype):
  variance spread (G-M1) →
  GF4 tails persist (G-M2) →
  GF11 continuity fragmentation →
  GF8 masking (shadow scaffolds) →
  GF7 late repair in tails →
  polarised corridor outcomes
FAILURE TRACE (SINGAPORE - prototype):
  multi-gate ramps (PSLE/O) →
  GF3 compression exceeds buffers →
  GF6 timed execution collapse (G-M5) →
  GF9 novelty wrapper collapse (G-M6) →
  GF7 late repair trap →
  cliff outcomes at gates

		

5) Exports / Imports (GR sets) + Proof Requirements

5.1 Exports: London → Singapore

London export focus: tail governance + continuity stabilisation (reduce hidden fragility and long-tail persistence).

			
EXPORTS GBR-LON → SGP-SIN:
  GR SET:
    {GR7 (Tail Visibility + Masking Control),
     GR9 (Cluster Targeting),
     GR6 (Continuity Loop),
     GR10 (Standardised Repair Protocols)}
PROOF REQUIREMENTS (Singapore should show):
  - G-M2 tails shrink by cluster (bottom quantiles improve)
  - G-M7 masking factor decreases (independent proofs increase)
  - G-M3 repair latency shortens for tail clusters
  - G-M1 variance spread narrows without increasing gate cliffs

		

5.2 Exports: Singapore → London

Singapore export focus: early-trigger enforcement + timed stability + closure discipline + transfer audits (reduce late repair traps and increase gate robustness).

			
EXPORTS SGP-SIN → GBR-LON:
  GR SET:
    {GR8 (Early-Warning Thresholds),
     GR4 (Time-Pressure Loop),
     GR2 (Error-Log Closure Loop),
     GR3 (Transfer Loop),
     GR5 (Language-Base Loop)}
PROOF REQUIREMENTS (London should show):
  - G-M3 repair latency decreases (earlier closure in tails)
  - P-S2 repeat-error density declines faster after interventions
  - G-M6 transfer gap decreases on wrapper audits (worded/novel prompts)
  - P-S5 volatility decreases on timed verification windows (where applicable)
  - fewer “late repair traps” pre-gate or pre-transition (GF7 proxy improves)

		

6) Comparative Upgrade Checklist (DRAFT → LIVE)

			
LIVE CHECKLIST:
  C1: define London gates + Singapore gate windows precisely
  C2: define tails metric (G-M2) operationally for both cities
  C3: define masking proxy (G-M7) operationally for both
  C4: attach COMP_ID to:
      - W1 record GBR-LON
      - W1 record SGP-SIN
      - W3 Registry list
  C5: publish shared “transfer audit pack” definition (wrapper variation set)

		

7) Ports

			
PORTS:
  - W3 Comparative Registry
  - W1 City Instances: GBR-LON, SGP-SIN
  - W2 Nation Aggregates: GBR, SGP
  - W4 GF Failure Library
  - W5 GR Repair Library

		

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