{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006927},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930007049","493:4930007021","496:4960003093","496:4960002676","493:4930006786","496:4960001886","493:4930006989","496:4960002675","496:4960003227","496:4960002009","496:4960004062","496:4960002819","493:4930007195","493:4930007187","496:4960001758","496:4960003918","496:4960002535","496:4960002817","493:4930007186","496:4960002010","493:4930007193","496:4960002534","496:4960002536","496:4960002533","496:4960001885"],"twin_admin_codes":[493,493,496,496,493,496,493,496,496,496,496,496,493,493,496,496,496,496,493,496,493,496,496,496,496],"twin_sims":[0.8901926963546095,0.8605570004328575,0.7954874949126669,0.7772314314089175,0.7695742514830854,0.7408583975239231,0.7006782794615336,0.6990744302926817,0.69354016783294,0.6792000403478574,0.6777183194794554,0.663439723001996,0.6625355433042288,0.6601823831027295,0.6601322276326571,0.6268592516984256,0.6207295455619194,0.6038965071350864,0.6013315636350668,0.6006123039497724,0.5835597047486697,0.5793981727357866,0.5699924473521647,0.568957745214694,0.564093987000671],"twin_dists":[0.0626413416070976,0.07117677035805607,0.08785510405020859,0.09220487139983564,0.09399859925631568,0.10059125201064735,0.10954301990580886,0.10989531579807267,0.11110853405992165,0.11423634466002777,0.11455835852314461,0.11765184594330247,0.11784720696330729,0.11835537548043255,0.11836620254464328,0.12551994517976364,0.12683356597440856,0.13043853358465618,0.1309877804719944,0.13114180618412316,0.13479551730141548,0.1356881191783362,0.13770764884066844,0.13793002071032467,0.13897594506749908],"n_dims_used":45,"mean_confidence":0.9268641153971354},"coverage":{"mean_confidence":0.9268641153971354,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}