{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680000722},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680001129","468:4680000455","467:4670001056","468:4680001942","468:4680001275","468:4680000945","467:4670002457","468:4680000807","467:4670001986","468:4680001943","468:4680000605","467:4670001926","467:4670001486","467:4670002660","468:4680000875","467:4670003765","468:4680003474","468:4680000665","467:4670001492","467:4670002384","468:4680001607","467:4670001785","467:4670002953","467:4670002562","468:4680004630"],"twin_admin_codes":[468,468,467,468,468,468,467,468,467,468,468,467,467,467,468,467,468,468,467,467,468,467,467,467,468],"twin_sims":[0.8400193989904902,0.7867041056517848,0.7382156616262345,0.7176440415309376,0.7163453035889811,0.711129599586603,0.7080999754827398,0.6988457494336549,0.6828177100861978,0.679516271431528,0.678602714693547,0.6777964004258779,0.6742317838177782,0.6720481857130166,0.666489188572306,0.6663912714780179,0.6636101543158589,0.6579136073141126,0.6515735896816502,0.6475370179658605,0.6458805234412817,0.6392329433767823,0.6276203046258612,0.6260816296037403,0.6254936498315589],"twin_dists":[0.07668762261680898,0.08996151379406062,0.10118869159372686,0.10579496285627908,0.10608336392916252,0.10723899098755013,0.10790842581349704,0.10994552077365356,0.11344926394134074,0.11416759352528223,0.11436618246552453,0.11454139469385496,0.11531528364222844,0.11578880302797014,0.11699252996251289,0.11701371101615221,0.1176150153196111,0.11884497088593368,0.12021144022334128,0.12108026706328286,0.1214365682647171,0.12286515668606143,0.12535679084427984,0.12568663717170067,0.1258126678678868],"n_dims_used":45,"mean_confidence":0.9292126973470052},"coverage":{"mean_confidence":0.9292126973470052,"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}}