Tier B. 9 original parts, 6 materials, textured. Mean best IoU 0.790, recovery rate 77.8%, part-count ratio 2.111 (19 recovered parts), 4 of 9 parts handed over by a material boundary. Naming is not scored for this tier.
Source 2.0/AlphaBlendModeTest/glTF-Binary/AlphaBlendModeTest.glb (sha256 688786ffa6499007…) · plan: 6 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 |
|---|---|---|---|---|---|---|---|
| GreenArrows | GreenArrows | no | 0.333 | Green_Triangle_Middle | below-threshold | no | |
| DecalBlend | DecalBlend | no | 1.000 | Blend_Small_Black_Tile | no | ||
| DecalOpaque | DecalOpaque | no | 0.172 | Opaque_Label_Strip_Centre | below-threshold | no | |
| TestCutoff75 | TestCutoff75 | yes | 1.000 | Cutoff_High_Textured_Quad | no | ||
| TestCutoffDefault | TestCutoffDefault | yes | 1.000 | Cutoff_Default_Textured_Quad | no | ||
| TestCutoff25 | TestCutoff25 | yes | 1.000 | Cutoff_Low_Textured_Quad | no | ||
| TestBlend | TestBlend | no | 1.000 | Blend_Textured_Quad | no | ||
| TestOpaque | TestOpaque | no | 1.000 | Opaque_Textured_Quad | no | ||
| Bed | Bed | yes | 0.603 | Bed_Tall_Thin_Panel | no |