Conservative route slabs with an outside sentinel, tight expanded segment bounds; DensityGrid exact fallbacks 479k -> 0 per run. Near-ready 2-14% faster than L119, still +4.7..+10.2% vs L109; whole view within -0.5..+8%. Same look (floor offset 7.884 mm, captures checked), seam audit bit-identical, fast tier + walk audits, Clang/GCC W1/W8/W12 determinism green. BVH and 25 cm tolerance trials rejected. Not for merge yet. 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.