{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770004007},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007051","481:4810004951","499:4990001435","499:4990003872","499:4990003731","468:4680000072","500:5000009836","470:4700006939","467:4670003334","499:4990001526","500:5000009945","499:4990003115","467:4670002961","468:4680000082","499:4990004241","467:4670000585","468:4680003679","500:5000011064","500:5000006286","478:4780006653","499:4990002501","478:4780004529","470:4700008177","499:4990004083","478:4780003736"],"twin_admin_codes":[470,481,499,499,499,468,500,470,467,499,500,499,467,468,499,467,468,500,500,478,499,478,470,499,478],"twin_sims":[0.39652353612919455,0.387329921060257,0.3799049104771748,0.3665894430970747,0.3493328242361305,0.33924408049786364,0.2970368483603923,0.28850454262525227,0.2828307812104235,0.2793517666184981,0.2753808765463546,0.26611895632098215,0.2609847855364709,0.2531073197163352,0.24983918237101593,0.24622327294661905,0.242890578685288,0.24131932012267446,0.23397341125813928,0.2306458015955065,0.22684976364315454,0.2251939692209875,0.21627410407204342,0.21522385666491173,0.21153309019973524],"twin_dists":[0.17665029912622845,0.17887620631996784,0.18069217566250015,0.18399257155705465,0.18836100895227145,0.19096721199476263,0.20236254608459628,0.20477746995463905,0.20640701075781162,0.2074159790178116,0.20857698180276668,0.21132553578481128,0.21287479691767344,0.21528957233797025,0.21630539041390417,0.2174392582355453,0.21849383955133939,0.21899428521771372,0.22136250461507495,0.22245130811151473,0.2237061043122805,0.2242577910909159,0.22727728589861343,0.22763827211691987,0.2289163629556809],"n_dims_used":45,"mean_confidence":0.926845465766059},"coverage":{"mean_confidence":0.926845465766059,"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}}