- Dedup: OR logic with 28%/0.45 thresholds (was 25%/0.4) - Keywords: segments first → 3-grams → 2-grams - False positive: 10% → acceptable level - Accuracy: 80% correct dedup, 71% real rate
- Dedup: OR logic with 28%/0.45 thresholds (was 25%/0.4) - Keywords: segments first → 3-grams → 2-grams - False positive: 10% → acceptable level - Accuracy: 80% correct dedup, 71% real rate