 rootandroot
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661c95e39d
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alpaca: add P-012 — internal metric integrity self-validates, self-heals, fail-closed
Detects snapshot poisoning by positive re-derivation (pre-inception, raw-balance
leak, adaptive sanity bound); quarantines (never deletes); tiered fail-closed
health (HEALTHY commits, DEGRADED report-only, CRITICAL holds) with age-adaptive
MIN_CLEAN; self-heals to HEALTHY via natural clean-snapshot refill. Backs the
2026-07-02 audit finding (36/37 snapshots poisoned, OSS steering live params off
a phantom drawdown).
Impl: scripts/metric_integrity.py, scripts/migrate_p010_metric_integrity.py,
compute_oss.py clean-filter+tier, apply_adaptations.py tier gate.
Tests: tests/test_p010_metric_integrity.py (10).
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2026-07-24 16:46:15 -04:00 |
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