{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003855},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740003854","474:4740004108","474:4740004110","474:4740004356","486:4860002187","474:4740003937","474:4740004114","474:4740004203","474:4740004360","474:4740004357","474:4740004276","474:4740004112","486:4860002250","486:4860002246","474:4740004116","474:4740004194","474:4740003931","474:4740004754","474:4740004198","474:4740004017","486:4860002249","474:4740003846","474:4740004280","474:4740004638","474:4740003938"],"twin_admin_codes":[474,474,474,474,486,474,474,474,474,474,474,474,486,486,474,474,474,474,474,474,486,474,474,474,474],"twin_sims":[0.8639447817394044,0.7494795258298194,0.7118853929685389,0.6966503038321128,0.6956405764094707,0.6828071537821898,0.6812178630871099,0.6587018151621775,0.6491553217366759,0.6479108022002231,0.6467372801996687,0.6467179439474489,0.6367486479551047,0.6283632685399096,0.6219692445098506,0.6158246514112441,0.6133837095399863,0.6116422747721655,0.6034410361007967,0.5775669891853477,0.575947751361544,0.5692850544904539,0.5604523220771768,0.5521544051807703,0.5227418926138874],"twin_dists":[0.07023950934075011,0.09863217514134312,0.10707178288103911,0.11042718490474408,0.11064851523059069,0.11345156248141222,0.11379749134613865,0.11867491581971884,0.12073204795818378,0.12099984973684352,0.12125230222905455,0.12125646134616619,0.12339857338719434,0.12519750042698116,0.12656795319241435,0.1278842379373868,0.12840700284022807,0.12877992740499017,0.13053606432583953,0.1360810530353323,0.13642860005551574,0.13785967249807396,0.13975980626079323,0.14154860065131322,0.14792783349715974],"n_dims_used":44,"mean_confidence":0.9214413382790305},"coverage":{"mean_confidence":0.9214413382790305,"n_dims_used":44,"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}}