{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002524},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003084","485:4850001479","485:4850002265","485:4850001044","485:4850002342","485:4850002904","485:4850002338","485:4850002169","485:4850001622","485:4850001043","481:4810004615","485:4850002084","485:4850001922","485:4850001220","470:4700002116","485:4850002183","485:4850001277","485:4850002266","485:4850002992","485:4850001995","485:4850002086","481:4810006169","489:4890000154","485:4850001779","485:4850003177"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,481,485,485,485,470,485,485,485,485,485,485,481,489,485,485],"twin_sims":[0.5248297203473201,0.4861435541623961,0.4182227615423458,0.38789467124549887,0.3706352778092514,0.36831897617671305,0.3632546930633234,0.36123614050497366,0.3283806997244244,0.32374877230267085,0.31547001852976503,0.31318958071950975,0.3068070080120174,0.30368637926579184,0.2952521264372576,0.29426034157108644,0.2920834815590355,0.2852652916017815,0.28270119532724886,0.27917163871004225,0.2771093385891759,0.26677721960383294,0.26441229517985615,0.26402954343131657,0.2597225239930358],"twin_dists":[0.1474726274416718,0.15598475473176776,0.17148755033677074,0.1787387638628672,0.18298359184433052,0.1835605713103621,0.1848284213432731,0.1853362544404013,0.19382057673414632,0.19505292809935418,0.19728029781953502,0.19789962109562712,0.19964681710914378,0.20050869116413186,0.2028642503019904,0.20314382502547979,0.20375942227453267,0.20570541900676934,0.2064444575296561,0.2074684259653757,0.208070369501163,0.2111282545756971,0.2118384406525561,0.2119537527297919,0.21325860898919036],"n_dims_used":45,"mean_confidence":0.9193881564670139},"coverage":{"mean_confidence":0.9193881564670139,"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}}