Initial commit: Conflict Checker

Cross-discipline design-contradiction checker for construction drawing
sets. Standalone tool broken out from Iron_Bid; a pipeline stage may
later fold back into Iron_Bid.

Pipeline: PDF->images -> per-sheet assertion extraction -> deterministic
clustering by location -> per-cluster reasoning -> report.
Includes CLI (cli/run_check.py) and web UI (backend/main.py).

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
This commit is contained in:
2026-07-03 00:22:02 +00:00
co-authored by Claude Opus 4.8
commit 1d248a8808
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{"conflicts": [{"conflict_id": "roof_fan_clearance_01", "category": "clearance_conflict", "severity": "medium", "confidence": "high", "location": "Roof", "disciplines": ["Mechanical", "Architectural"], "sheets": ["M02.02", "A25.01"], "description": "The Mechanical Roof Plan indicates a 10-foot radius clearance requirement associated with the new exhaust fans (Keynote 3). However, the fans are shown located only 6'-9\" apart per the Architectural Roof Plan, causing their required clearance zones to overlap as depicted on the Mechanical plan. The designed layout violates the specified clearance.", "evidence": [{"discipline": "Mechanical", "sheet": "M02.02", "source_text": "LIMIT OF 10' RADIUS FROM ANY OUTDOOR AIR INTAKE.", "asserted_value": "10' radius clearance"}, {"discipline": "Architectural", "sheet": "A25.01", "source_text": "6'-9\"", "asserted_value": "6'-9\" separation"}, {"discipline": "Mechanical", "sheet": "M02.02", "source_text": "Visual drawing of two new exhaust fans with overlapping 10' radius clearance circles.", "asserted_value": "Fans located closer than 10' to each other"}], "recommended_resolution": "coordinate drawings"}]}