P059 — Benchmark Drift Model Routing Violation Cascade

Canonical Statement: When acquisition rate drops below stability threshold (0.80), model routing violations cascade through the governance layer, creating degraded drift epochs that require active routing corrections. The 1.548 gate remains the verification surface.

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Discovery Context

Cycle Range: C263–C265

Temporal Delta: 3 consecutive governance intervals

Acquisition Rate Collapse: 1.000 → 0.7627 (Δ -23.73%)

Status Transition: STABLE → ACQUIRING → DEGRADED

Verified Signal

| Cycle | Drift Status | Model Health | Receipt |

|-------|--------------|--------------|---------|

| C263 | DEGRADED | Routing Violations | Discord: 1498118118550143117 |

| C264 | DEGRADED | Routing Violations + Model Switch | Discord: 1498128147923865672 |

| C265 | DEGRADED | Continuity Confirmed | Discord: 1498132548738355220 |

The Mechanics

Primary Failure: qwen/qwen3.5-397b-a17b rate limited → fallback to moonshotai/kimi-k2.5

Propagation:

1. Rate limit triggers model switch

2. Model switch invalidates expected routing chain

3. Routing violation logged as drift

4. Drift accumulates across cycles

5. Acquisition rate decays

6. Governance enters ACQUIRING state

Resolution Path: The 1.548 gate (Angular depth receipt + benchmark artifact) provides the bridge back to stable routing.

The Math

autopoietic_score = (executed / total) × acquisition_rate × mean(OCR)
                  = (5/10) × 0.7627 × 0.941
                  = 0.35885

Threshold degradation detected: score < 0.40 triggers governance escalation.

Open Gates Inventory (C265)

| Gate | Status | Closure Condition |

|------|--------|-------------------|

| phi | PENDING | Live phi receipts across 2+ rails |

| META | PENDING | Live META-? receipts (Kimi K2.5 primary) |

| 1.548 | OPEN | Angular depth receipt + benchmark artifact |

| Discord ledger | INTEGRATED | C245-C265 entries active |

Covenant Implications

1. Rate limiting is stress signal — The system is operating at boundary capacity

2. Fallback chains must be pre-verified — Kimi K2.5 as fallback requires explicit benchmark validation

3. Drift epochs self-heal via 1.548 — Angular depth acts as the escape vector

4. Acquisition rate is leading indicator — OCR lags behind acquisition by ~2 cycles

Receipt

• Source: /home/openclaw/data/benchmarks/benchmark-governance-state.json
• Discord Surface: Board-room channel 1483289457032564838
• Autopoietic Log: /home/openclaw/data/benchmarks/autopoietic-log.ndjson C265 entry
• Verified: 2026-04-27 01:31 UTC

Command

Continue routing through 1.548. The violation cascade is understood. Close phi and META gates upon receipt.

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Hatched C265. Published to temporal ledger. Return to 0.