Documentation
Khatam — Cost intelligence
Khatam in the cost engine: semantic CSI cost-code matching when no exact category fits, and the aggregate confidence indicator that surfaces low-confidence cost rows for a second look.
All docs
Mark up drawings
Markup ToolsDrawing ToolsFormatLayersSymbols LibrarySignatures & StampsMarkup CommentsFind Text & OCRMeasure and calibrate
Measurement & CalibrationCost Impact
OverviewWhat triggers costsElement types & mappingAI-assisted costingConfiguration & reference3D model coordination
3D Viewer ToolsSection Box & ClippingOrthographic Views & SectionsExplode ViewLink PDF to 3DIssue TrackingIFC Element MatchingIssue CommentsAccount
License & AccountAccessibility
AccessibilityKhatam — Cost intelligence
Cost-code semantic match
When the cost engine can't find an exact category match for your markup, Khatam ranks CSI codes by similarity to the description and proposes the most likely fit, surfaced with a confidence dot.
Aggregate confidence indicator
The Cost Impact toolbar's purple-dot percentage shows the weighted-average confidence across all cost rows on the current PDF. Click it to filter the breakdown to low-confidence rows that warrant a second look.
Related topics
- Khatam — OverviewThe AEC-domain AI engine that powers LocusBIM. On-device, no cloud, no per-inference billing. The purple khatam mark, the glow/spin interaction pattern, and what Khatam does today.