Tier B. 2 original parts, 2 materials, textured. Mean best IoU 0.577, recovery rate 50.0%, part-count ratio 6.500 (13 recovered parts), 2 of 2 parts handed over by a material boundary. Naming is not scored for this tier.
Source 2.0/VertexColorTest/glTF-Binary/VertexColorTest.glb (sha256 58006bdcff808433…) · plan: 2 meshes · generated from the JSONL at bc81a5c326ee.
| original part | authored name, index removed | handed over by material | best IoU | recovered name | label | verdict | index-bearing |
|---|---|---|---|---|---|---|---|
| Labels | Labels | yes | 0.289 | Label_Strip_Low_Wide | below-threshold | no | |
| VertexColorTest | VertexColorTest | yes | 0.865 | Blue_Thin_Slab | no |