{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006545},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006680","470:4700006268","470:4700006667","489:4890001650","489:4890002551","470:4700006544","470:4700006520","489:4890001892","489:4890001998","489:4890001738","470:4700007794","488:4880000002","496:4960012320","470:4700001431","470:4700007795","470:4700006535","478:4780004680","470:4700005961","470:4700006681","470:4700007889","472:4720002362","489:4890001647","489:4890001903","499:4990002865","489:4890002082"],"twin_admin_codes":[470,470,470,489,489,470,470,489,489,489,470,488,496,470,470,470,478,470,470,470,472,489,489,499,489],"twin_sims":[0.6782476610236857,0.5332387543721869,0.47887647484079077,0.45357604587510864,0.4140662484034344,0.3871277460008331,0.3794787449719968,0.37464913515411696,0.3650846246502374,0.35306630796897664,0.34922463415814187,0.3361849226595349,0.33509615718917435,0.33454775903402867,0.3330004879523298,0.3266743110500583,0.31537910710844796,0.3074629539109519,0.30213783783582965,0.3007731090570495,0.2987469014467772,0.2983123730431268,0.29264734882862886,0.290737004652653,0.2901747033087653],"twin_dists":[0.11444334307326327,0.14564322245049297,0.1576049882689208,0.16331088946972103,0.17246718692364993,0.17892543240119566,0.180796919764252,0.18198797382783286,0.18436927544063647,0.18740662594226853,0.18838874470839512,0.19176564243950334,0.1920507537677287,0.1921945512455011,0.19260095921334006,0.1942734450112733,0.19730493890281464,0.19946629907691085,0.20093828361322838,0.20131794709490247,0.20188349255688318,0.20200506829876602,0.2035997052320771,0.204141558146105,0.20430145331480612],"n_dims_used":43,"mean_confidence":0.9149020882539971},"coverage":{"mean_confidence":0.9149020882539971,"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}}