{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001663},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["478:4780008840","485:4850004339","478:4780009033","485:4850003751","485:4850003683","485:4850004318","470:4700001148","485:4850004395","485:4850003752","485:4850002394","470:4700001588","485:4850005257","470:4700000766","485:4850001746","470:4700008175","470:4700001293","470:4700001585","485:4850003197","485:4850004265","470:4700008879","478:4780009025","485:4850004191","470:4700002277","485:4850002227","485:4850002235"],"twin_admin_codes":[478,485,478,485,485,485,470,485,485,485,470,485,470,485,470,470,470,485,485,470,478,485,470,485,485],"twin_sims":[0.5250590746551731,0.48376001068970714,0.4657391521874827,0.44493945783258515,0.42946306273133567,0.3791790303255981,0.3785476617787862,0.3780594302412922,0.376768058667557,0.36897997658721515,0.36376903481154316,0.3629436235681561,0.36233544729308825,0.3494858131993864,0.3483195056764345,0.34587783739341726,0.34494176576921026,0.34442722884536314,0.3417085318597077,0.33562581045191214,0.33385876728448627,0.3312984086308181,0.3275696724129321,0.32569959865029907,0.31973172881447887],"twin_dists":[0.14742264660995702,0.1565153372420059,0.16055444899093912,0.16528456671869313,0.16885876505962114,0.18087061853249375,0.18102596223807502,0.18114617432322186,0.1814644995359614,0.18339573550442878,0.18469925065265505,0.18490658760136686,0.18505950967768367,0.1883217961827156,0.18862096166680156,0.18924897786435108,0.18949036379699152,0.18962319596022742,0.19032680960353254,0.19191199264481665,0.19237539596591227,0.19304922063090232,0.19403565752513263,0.1945327165081098,0.19612965350103775],"n_dims_used":45,"mean_confidence":0.9167607625325521},"coverage":{"mean_confidence":0.9167607625325521,"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}}