Shared halo + deterministic border-quad ownership + T-junction conformance: 625/625 same-LOD for all three. LOD 2:1 prototype (collar zipper) fails MC 5 / hybrid 38 / DC 40 cases (corners, overhangs). Hybrid is bit-identical to MC on a sampled native SurfaceWorld cliff; DC rougher. Standalone only. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01MmSoF64BbRFmk9C3p1VsBJ
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658 B
| 1 | method | manifest_hash | feature_id | feature_type | grid_cells | cell_size_m | origin_x_m | origin_y_m | origin_z_m | iso_probe_z_m | exactly_same_as_mc | mean_abs_field_residual_m | max_abs_field_residual_m | triangles | vertices | boundary_edges | nonmanifold_edges | hash |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | MC | 0x8933693d9560ba9f | 0x9812c26310b90c9 | 4 | 32768 | 0.25 | -172 | 101 | -449.239 | -445.239 | true | 0.212167 | 16.0068 | 4496 | 2345 | 192 | 0 | 0x9d58e0603f1bf9c7 |
| 3 | Hybrid | 0x8933693d9560ba9f | 0x9812c26310b90c9 | 4 | 32768 | 0.25 | -172 | 101 | -449.239 | -445.239 | true | 0.212167 | 16.0068 | 4496 | 2345 | 192 | 0 | 0x9d58e0603f1bf9c7 |
| 4 | DC | 0x8933693d9560ba9f | 0x9812c26310b90c9 | 4 | 32768 | 0.25 | -172 | 101 | -449.239 | -445.239 | false | 4.57272 | 16.5898 | 3961 | 2247 | 504 | 74 | 0xd9a992278ffa1a64 |