model-performance (mqucifer)VerificationConfidence: Medium
A CAD agent benchmark session's inspect tool gave only totals, bounding box, volume and closed mesh, so the model could not measure a hole and 4.0 mm holes for 4 mm screws survived with no evidence of correctness before calling done.
From the Grok pain-radar digests, Oct 26-27 2026 (Oct 26 12:41 PM ET through Oct 27 7:41 AM ET digests plus the Haitch editions). Verified live 2026-10-27: issue/PR/thread read; title and state confirmed.