{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004879},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005048","470:4700004708","466:4660004886","470:4700005204","470:4700004361","470:4700005367","470:4700004196","470:4700006621","470:4700005778","470:4700005506","466:4660004800","470:4700003688","466:4660002470","469:4690002285","480:4800002007","470:4700003746","470:4700006480","472:4720004766","470:4700006878","487:4870013403","470:4700005649","470:4700004780","470:4700005117","470:4700005203","472:4720004538"],"twin_admin_codes":[470,470,466,470,470,470,470,470,470,470,466,470,466,469,480,470,470,472,470,487,470,470,470,470,472],"twin_sims":[0.6918150925088623,0.6909006222576279,0.5815949346600104,0.5467026096689868,0.486640199179885,0.46767147883879007,0.45023286599877654,0.41535570367568314,0.34636803378853287,0.3459852580781285,0.3459165691718349,0.34244212159025056,0.3407408080946773,0.3299326638064734,0.30986524757776446,0.3097846745384111,0.3006749776407667,0.28661472178866226,0.2856458629620512,0.28024638312649947,0.27550156980922297,0.2729060177390467,0.2693153444201925,0.2675445138388355,0.2666866752594802],"twin_dists":[0.11148596750443901,0.1116859099331505,0.1352168765832001,0.14272612898151724,0.15587430131995786,0.16011888370513544,0.16407320578022924,0.17216282824427742,0.18912270824685193,0.189221299293664,0.1892389975093374,0.19013665958005888,0.19057798235710344,0.1934098168286286,0.19880706660602976,0.1988291296343351,0.2013452856546135,0.20531808347672512,0.20559606995022353,0.2071558019863687,0.20854154354959437,0.20930576567581988,0.2103703964146758,0.2108986783507615,0.211155372705877],"n_dims_used":43,"mean_confidence":0.9134596004042514},"coverage":{"mean_confidence":0.9134596004042514,"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}}