Research Assistant d52ea37e92 feat(ocr): tail regime remediation + style-aware heading profiles + boundary detection ... - Task: Bidirectional body/backmatter boundary detection (forward/backward spine + tail spread reconciliation) - Task: Style-aware heading profiles from PDF span_metadata (extract, cluster, disambiguate) - Task: Lock tests for tail-candidate overreach, cross-page continuation, style-aware heading detection - 296/296 tests pass, real-paper 7C8829BD verified		2026-06-05 22:47:13 +08:00
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2026-06-05-ocr-formal-object-checklist.md	feat(ocr): tail regime remediation + style-aware heading profiles + boundary detection	2026-06-05 22:47:13 +08:00