{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000532},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000735","485:4850000883","485:4850000469","485:4850000831","485:4850000287","485:4850000565","470:4700003271","485:4850001044","485:4850000500","485:4850000570","485:4850000498","485:4850000438","485:4850000733","485:4850003279","481:4810004444","485:4850000564","485:4850000744","485:4850000286","481:4810004940","485:4850000496","485:4850002992","470:4700002248","470:4700002748","485:4850000471","485:4850002347"],"twin_admin_codes":[485,485,485,485,485,485,470,485,485,485,485,485,485,485,481,485,485,485,481,485,485,470,470,485,485],"twin_sims":[0.5036117170538806,0.43354405329981743,0.4294661453738646,0.40912492375359344,0.389566462943353,0.37944635348787237,0.35135535430309356,0.335642155528114,0.3321584264846097,0.3085430508409581,0.3048014386750598,0.3018702378570399,0.30148696020210475,0.29042401381581123,0.28859583372061665,0.28723742503842764,0.28243022503898607,0.28156880685416485,0.2799500958885417,0.2759576882009112,0.27435911586726536,0.2691666251381362,0.2687426231447819,0.26849185144508697,0.2673933766973363],"twin_dists":[0.15211953266869835,0.16791137558202707,0.16885804805691354,0.1736373551056625,0.17833245435576833,0.18080488335673373,0.1878433362334014,0.19190771237207363,0.19282256855944488,0.19916953619648184,0.20020014129025374,0.2010126502257633,0.2011192308449614,0.20423053700142582,0.20475140840618902,0.20513971403002343,0.20652279405834556,0.20677212927738078,0.20724191384076862,0.20840770268244982,0.2088773756537038,0.21041468007185418,0.21054101698728825,0.21061579579467632,0.21094386656301528],"n_dims_used":45,"mean_confidence":0.9171510484483507},"coverage":{"mean_confidence":0.9171510484483507,"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}}