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": "a2301_001", "category": "note_or_spec_contradiction", "severity": "medium", "confidence": "high", "location": "Throughout Entire Space", "disciplines": ["Architectural"], "sheets": ["A23.01"], "description": "The Finish Legend specifies two contradictory ceiling tile edge conditions for the same ceiling system. The AT-1 'Acoustic Ceiling Tile' specification calls for an 'Angled Tegular' edge profile, while the C4-A 'Ceiling Tile Grid' specification calls for a 'Square Lay In' edge profile. A tile cannot have both edge conditions, and these two profiles are not interchangeable within the same grid system. This must be clarified before materials are procured.", "evidence": [{"discipline": "Architectural", "sheet": "A23.01", "source_text": "AT ACOUSTIC CEILING TILE... EDGE PROFILE: ANGLED TEGULAR 15/16\"", "asserted_value": "ANGLED TEGULAR 15/16\""}, {"discipline": "Architectural", "sheet": "A23.01", "source_text": "C4 CEILING TILE GRID... EDGE PROFILE: 15/16\" SQUARE LAY IN", "asserted_value": "15/16\" SQUARE LAY IN"}], "recommended_resolution": "coordinate drawings"}]}