{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000673},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000624","496:4960001005","496:4960002069","496:4960001002","496:4960000358","496:4960000905","496:4960001000","496:4960003301","496:4960000675","488:4880002025","496:4960000419","493:4930002977","493:4930004326","493:4930004017","496:4960000420","470:4700003001","496:4960000999","493:4930004744","493:4930004325","496:4960000114","493:4930003814","496:4960000676","493:4930005019","496:4960002205","493:4930002130"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,488,496,493,493,493,496,470,496,493,493,496,493,496,493,496,493],"twin_sims":[0.3978797196740707,0.36891988109678164,0.35884544782042177,0.3476309031754205,0.3467852756402766,0.3375812455760282,0.31711959732994766,0.30576499613466546,0.29845442103619263,0.280411504530636,0.2784307334791906,0.27537287883633627,0.27291713840409915,0.2657135457228294,0.26219020061053766,0.259629069913907,0.25212935876260933,0.2510974115914977,0.2504073699813679,0.24968064855369404,0.24556604138402538,0.24514675537250757,0.2446044688622303,0.24005502265009185,0.23933566772370907],"twin_dists":[0.17632398002157237,0.1834107156204365,0.18593958404719446,0.1887978399830291,0.18901530535856095,0.19140072250170054,0.19683388401784047,0.19993403993649236,0.20196531358605235,0.2071078356754365,0.20768436841414684,0.20857933044599639,0.20930248186063416,0.21144718828255465,0.2125093563207893,0.21328707187517734,0.2155926655975553,0.21591330376135737,0.21612817718979135,0.21635488182785956,0.2176464976708978,0.21777889433041217,0.21795034706882707,0.21939849946372603,0.2196291050416039],"n_dims_used":45,"mean_confidence":0.929642571343316},"coverage":{"mean_confidence":0.929642571343316,"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}}