{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003130},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003307","485:4850003033","485:4850003633","485:4850003634","485:4850003630","485:4850003793","485:4850003124","485:4850003114","467:4670000917","485:4850002821","485:4850003035","499:4990003672","485:4850003994","485:4850003556","485:4850003867","485:4850003990","485:4850002844","467:4670000471","485:4850003703","485:4850003632","485:4850003123","485:4850003697","467:4670001193","485:4850003461","485:4850003220"],"twin_admin_codes":[485,485,485,485,485,485,485,485,467,485,485,499,485,485,485,485,485,467,485,485,485,485,467,485,485],"twin_sims":[0.8226077653032512,0.8137856185165356,0.7704012418885181,0.7212212735582842,0.716968666280204,0.7080868389042194,0.7070512634043642,0.691292967964353,0.6903910620124181,0.6747571168095455,0.6689908307046244,0.665108254797534,0.6536274663236099,0.6478574832281117,0.6453081004342403,0.6446195916564608,0.6445854773486525,0.6363479587085135,0.636281573498253,0.6310708139884987,0.6292468347727749,0.6243174504332482,0.6221842948436469,0.6179284286313557,0.6093417431890361],"twin_dists":[0.08116392450066634,0.08337462943039774,0.093805674075221,0.10499921232166483,0.10594497119811176,0.1079113256813998,0.10813985086584778,0.11160013781430296,0.11179728115389213,0.11520130280952792,0.11645113540468931,0.11729118210990015,0.11976902599196418,0.12101132140809652,0.12155966189094235,0.12170769811460347,0.12171503245585974,0.12348458608271154,0.12349883589746127,0.12461688144639799,0.12500804636806853,0.12606475759119726,0.12652187460687522,0.127433630461267,0.1292725545938673],"n_dims_used":44,"mean_confidence":0.9174152721058239},"coverage":{"mean_confidence":0.9174152721058239,"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}}