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OCR Confidence Scores: Using Them to Gate What Enters Your RAG Index
Use per-recognition OCR confidence as a metadata gate: drop, re-OCR, or flag low-confidence spans before they pollute your RAG index.
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Use per-recognition OCR confidence as a metadata gate: drop, re-OCR, or flag low-confidence spans before they pollute your RAG index.
On macOS, Apple Vision beats Tesseract for RAG ingestion — faster, more accurate on real scans, free, offline. Tesseract wins on Linux CI.