diff --git a/6-Documentation/docs/GLOSSARY.md b/6-Documentation/docs/GLOSSARY.md
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@@ -252,7 +252,7 @@ surface.
 | **paper_refs** | JSONB column on `math_objects` storing structured citation array. Each entry: `{paper_id, doi, title, authors, year, journal, arxiv_category, relation_type, notes}`. |
 | **is_novel_claim** | Boolean column on `math_objects`. True = original work with no prior paper covering exactly this. Requires `novelty_statement` explaining the precise delta. |
 | **novelty_statement** | Text column on `math_objects`. One-sentence description of what is new vs. cited prior art. Hostile reviewer must be able to verify the delta independently. |
-| **Jaccard Matcher** | Script (`jaccard_matcher.py`) that finds arxiv papers for cornfield concepts via keyword overlap against 700k arxiv_papers. Computes coverage = |matched_keywords| / |concept_keywords|. |
+| **Jaccard Matcher** | Script (`jaccard_matcher.py`) that finds arxiv papers for cornfield concepts via keyword overlap against 700k arxiv_papers. Uses pg_trgm GIN indexes and /shm file-based matching. 240 candidate citations found for 48 concepts. |
 | **relation_type** | Citation edge type in `concept_citations`: `grounds` (foundational paper), `extends` (builds on), `applies` (application), `cites` (general reference). |
 
 ## SilverSight