Floor ribs are present in L109/L112/L113 rock tunnels too: the floor height comes from the nearest segment, so it jumps (up to 5.9-7.3 cm) where the nearest segment switches. v222 reduces them; faint ribs remain. Quiet-machine timing (load 0.64): near-ready 9-17% slower than L109 (FI W12 0.95 -> 1.10 s); candidate totals ~5x L109. Fast tier FAIL: 2 SW wall-shell probes of 31,381 read host air. Walk/grade audits pass; Clang/GCC deterministic; UE builds. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_016dhxM43dnWvUu2B5Ph1iG1
Verification baselines
These inputs are byte-for-byte copies of the historical files consumed by the
verification gates. The gates now read this tracked directory instead of
Saved/Linux, which is generated and is not present in a fresh checkout.
owner-hash/: L46, L52 and L53 diagnostics plus the pinned v212/v214 owner hash baselines.historical-controls/: L35, L36 and L38 regression-control logs.fixtures/: Linux25 owner JSON inputs and L33 style-override fixtures.landmarks/: L45–L48 landmark mesh and layout controls.mouth/: L35–L37 mouth-shape controls.ring/: L30/L31 negative ring controls.capture/: L34 reference camera records.