{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003990},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003114","485:4850003697","485:4850003994","485:4850002932","485:4850004064","485:4850003204","485:4850004358","485:4850004554","485:4850003220","485:4850003630","485:4850003702","485:4850003123","485:4850004688","485:4850003634","485:4850003633","485:4850003784","485:4850003703","485:4850003552","485:4850003130","485:4850003867","485:4850004078","485:4850002821","485:4850003556","485:4850003461","467:4670000471"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,467],"twin_sims":[0.8731872769385587,0.799693292429235,0.7927491131368518,0.751743662049017,0.7490378403581333,0.7447891638869468,0.7321197745882724,0.7282882231744646,0.7231605100690227,0.6990864539790961,0.6779411349817587,0.6777293771256834,0.677684810861453,0.6615974351003,0.6615730884951007,0.6561246300919854,0.6491738347697971,0.6447283352753985,0.6446195916564608,0.6440326218542065,0.637373566125699,0.6305829921478072,0.6275864488888055,0.6246092493835621,0.6160860492806365],"twin_dists":[0.06763586612178325,0.08683680733413668,0.08851467684232076,0.09811497713034194,0.09873293525490036,0.0996999842724912,0.10256157128467404,0.1034209385158213,0.10456696178980279,0.10989267591788879,0.11450994825612922,0.11455595617808678,0.1145656384185436,0.11804983828957463,0.11805509634567532,0.11923079517930833,0.12072806363044845,0.12168431862579727,0.12170769811460347,0.12183388511687795,0.12326441562865396,0.12472150743982838,0.12536404913326354,0.12600222037975914,0.12782825205019885],"n_dims_used":45,"mean_confidence":0.9193415323893229},"coverage":{"mean_confidence":0.9193415323893229,"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}}