BuildSmart's agent gate scored 0 of 358 references across 19 plans, even refusing a professional's takeoff at a residual of exactly 0.0 because the geometry came from the same dimensions the quantity was squared from.
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.