Tier B. 23 original parts, 18 materials, textured. Mean best IoU 0.940, recovery rate 95.7%, part-count ratio 2.000 (46 recovered parts), 17 of 23 parts handed over by a material boundary. Naming is not scored for this tier.
Source 2.0/AttenuationTest/glTF-Binary/AttenuationTest.glb (sha256 7ca161b7f8a9e4b2…) · plan: 18 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 |
|---|---|---|---|---|---|---|---|
| R2_Block_1.0 | R2_Block_1 | no | 1.000 | Shared_Cube_1p0_Raised | yes | ||
| R2_Block_1.5 | R2_Block_1 | yes | 1.000 | Thickness_Cube_1p5 | yes | ||
| R2_Block_2.0 | R2_Block_2 | yes | 1.000 | Thickness_Cube_2p0 | yes | ||
| R2_Block_0.50 | R2_Block_0 | yes | 1.000 | Thickness_Cube_0p50 | yes | ||
| R2_Block_0.25 | R2_Block_0 | yes | 1.000 | Thickness_Cube_0p25 | yes | ||
| Labels | Labels | yes | 0.091 | Label_Wide_Second_Row_Low_Z | below-threshold | no | |
| R4_Block_1.0 | R4_Block_1 | no | 1.000 | Shared_Cube_1p0_Low | yes | ||
| R4_Block_1.5 | R4_Block_1 | no | 1.000 | Shared_Cube_1p5 | yes | ||
| R4_Block_2.0 | R4_Block_2 | no | 1.000 | Shared_Cube_2p0 | yes | ||
| R4_Block_0.50 | R4_Block_0 | no | 1.000 | Shared_Cube_0p5 | yes | ||
| R4_Block_0.25 | R4_Block_0 | no | 1.000 | Shared_Cube_0p25 | yes | ||
| R3_Block_Row | R3_Block_Row | yes | 0.529 | Tex_Cube_2p0 | no | ||
| R5_Block_1.0 | R5_Block_1 | yes | 1.000 | Attenuation_Cube_1p0 | yes | ||
| R5_Block_1.5 | R5_Block_1 | yes | 1.000 | Attenuation_Cube_1p5 | yes | ||
| R5_Block_2.0 | R5_Block_2 | yes | 1.000 | Attenuation_Cube_2p0 | yes | ||
| R5_Block_0.50 | R5_Block_0 | yes | 1.000 | Attenuation_Cube_0p50 | yes | ||
| R5_Block_0.25 | R5_Block_0 | yes | 1.000 | Attenuation_Cube_0p25 | yes | ||
| MeterGrid | MeterGrid | yes | 1.000 | Grey_Backdrop_Panel | no | ||
| R1_Sample_1.0 | R1_Sample_1 | yes | 1.000 | Flat_Square_1p0 | yes | ||
| R1_Sample_1.5 | R1_Sample_1 | yes | 1.000 | Flat_Square_1p5 | yes | ||
| R1_Sample_2.0 | R1_Sample_2 | yes | 1.000 | Flat_Square_2p0 | yes | ||
| R1_Sample_0.50 | R1_Sample_0 | yes | 1.000 | Flat_Square_0p50 | yes | ||
| R1_Sample_0.25 | R1_Sample_0 | yes | 1.000 | Flat_Square_0p25 | yes |