{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004187},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003671","470:4700005034","470:4700004190","470:4700005037","488:4880005377","470:4700004006","470:4700003515","469:4690002265","470:4700003677","496:4960008924","470:4700005040","470:4700004706","496:4960000598","499:4990000103","470:4700004529","470:4700004185","472:4720004750","488:4880001535","469:4690000896","470:4700005039","499:4990000372","496:4960010173","496:4960008430","488:4880003729","470:4700003510"],"twin_admin_codes":[470,470,470,470,488,470,470,469,470,496,470,470,496,499,470,470,472,488,469,470,499,496,496,488,470],"twin_sims":[0.5885628330157061,0.5290951297651293,0.491909210673715,0.47607756362097914,0.41240135633507613,0.41186859786067526,0.40792007831498445,0.3890626450743026,0.3839301957508358,0.37554860750177904,0.3517393712073806,0.34586527150563057,0.34467842544257077,0.344658557425719,0.34390195230862625,0.3380896621511206,0.3347536357882295,0.33218634103345135,0.33214811960294865,0.33124273110349706,0.330921250310928,0.32859678765487405,0.3234583883982594,0.31207526270719316,0.3114055565685881],"twin_dists":[0.1337229990220568,0.1465438976154177,0.15470456934683188,0.15823110285958294,0.172860770330493,0.17298686125681695,0.17392361621912109,0.17845481487917292,0.17970560853351633,0.18176558513406457,0.1877452220315135,0.18925221595323485,0.18955833423941126,0.18956346346581707,0.18975890936497777,0.1912680535739974,0.192140552555172,0.19281521724165002,0.19282528296993545,0.19306390516622485,0.19314871978769996,0.19376332060338242,0.19513051137404713,0.19820318167162768,0.1983859194152209],"n_dims_used":43,"mean_confidence":0.9133718623671421},"coverage":{"mean_confidence":0.9133718623671421,"n_dims_used":43,"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}}