{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004208},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004258","665:6650004302","665:6650004417","665:6650004150","665:6650004344","665:6650003373","665:6650004395","665:6650004261","665:6650004424","665:6650003449","665:6650002843","665:6650004537","665:6650004423","665:6650004522","665:6650002455","665:6650004345","665:6650004448","665:6650004263","665:6650004510","665:6650004354","665:6650003531","665:6650004262","665:6650004384","665:6650004539","665:6650004466"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.692639498586032,0.6357334708259783,0.536527034421241,0.5329778108025963,0.5253361550923942,0.5169843438624436,0.49734359147178814,0.4776678035633782,0.47536964727012443,0.4408484092332339,0.4297325217946601,0.41621159553090153,0.4003972888520065,0.39585753891473496,0.38913723725744326,0.3875894652753348,0.37019653521046986,0.3600562245789169,0.3466020054940845,0.3442859589417142,0.33957589661901244,0.3395623597622052,0.31975570357212835,0.31560779403345185,0.31512810478703424],"twin_dists":[0.11130563609204384,0.12361648204635685,0.1449294918557231,0.14569989909060235,0.1473622718306262,0.14918533595185238,0.15350199219058588,0.1578752216015134,0.15838965263418203,0.1662245501671515,0.16879609855848288,0.17196103131993287,0.17571955763868505,0.17681073613600032,0.17843669423524341,0.17881302966079748,0.18309274247766855,0.18563376951855962,0.18906247280845762,0.18965968443406625,0.19088084257473387,0.1908843652367529,0.19612320492569071,0.197242962130273,0.19737299272822342],"n_dims_used":45,"mean_confidence":0.9059701707628038},"coverage":{"mean_confidence":0.9059701707628038,"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}}