Chain-sweep backfill (784k conds ≈ ~1k calls, not 8 days of per-cond
queries) → shadow audit → consumer flips shallowest-to-deepest →
trust.py simplification last. Ground rules codify the 2026-07-08
alignment-audit discipline: overlay never rewrite, one flip per day,
never coupled with follow-set changes, calibration continuity notes.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>