{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970001486},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970000254","497:4970000744","497:4970000155","497:4970001817","497:4970001897","497:4970000667","497:4970001413","497:4970000537","497:4970001420","497:4970001638","497:4970001483","497:4970000190","497:4970001154","497:4970001064","497:4970001337","497:4970001066","497:4970001567","497:4970000151","497:4970000893","497:4970001417","497:4970000741","497:4970001725","497:4970001646","497:4970001644","497:4970001150"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.4881391908759987,0.41368475894783113,0.34766691342583145,0.3436868816558596,0.3178256326468639,0.31660187715666166,0.30707637321953735,0.29414107725346955,0.28646543350177556,0.2767348537564164,0.2735365415424649,0.2571005940473196,0.24727289542008596,0.24698372967989726,0.24673884772172988,0.23707942766862564,0.22663300291076668,0.2263248072131847,0.22529109932863378,0.20189250935850797,0.1985075461012362,0.1955009835420606,0.19519961852432102,0.18945993248498566,0.18612932013331632],"twin_dists":[0.15554113524043262,0.17255731095342924,0.1887885856188279,0.18981450801486865,0.1966432156882814,0.19697384926127812,0.19957266020126613,0.20317748198722316,0.2053608807007401,0.20817996678197803,0.2091197083693547,0.21405962120682093,0.21710902587049924,0.21719991319160237,0.21727693520756106,0.22035533373654892,0.22377817352166118,0.2238807220308141,0.22422535451273434,0.23232798723625558,0.23355233134631462,0.23465195822261395,0.23476282457658598,0.23689745273214946,0.23815691940509864],"n_dims_used":45,"mean_confidence":0.898417494032118},"coverage":{"mean_confidence":0.898417494032118,"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}}