Policy 3 (headless + Unreal): walkable ring always first; at rest/arrival LOD0-2 before far;
walking interleaves near:far ~4:1 toward heading; fast travel admits far coarse tiles right after
the walkable ring. Hysteresis: walking 0.75/0.35 m/s, fast 12/8 m/s.
Headless, far holes while moving 30 m/s: L77 9.0% / L79 77.2% / L80 8.9%. Cold LOD0-2 ready
(one clean protocol, medians): SW 1.30, FI 3.61, TN 3.07, VS 1.43 s.
Unreal 30 m/s traces end 2,233/2,237 loaded (commandlet readiness exit 1) for all policies.
Passage zero-padding cut: ~50% fewer passage iterations on active tiles, max 6.6 cm surface
displacement, no sign flips; not adopted yet (padding sweep next). World unchanged (v213).
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_016dhxM43dnWvUu2B5Ph1iG1
Fr0zkaandClaude Opus 5.5
b06397df9c