Exact one-owner slabs (33,813 samples audited, controls fire), floor/seams/determinism green, routes already
satisfy R > S (S up to 7.9 m). But near-ready 8-21% behind 4041d4b and UE 30 m/s near 40.2 -> 31.5%.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_016dhxM43dnWvUu2B5Ph1iG1
