{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970000872},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970001386","497:4970000722","497:4970001534","497:4970000138","497:4970000136","497:4970001384","497:4970000135","497:4970001876","497:4970001625","497:4970001622","497:4970001711","497:4970001536","497:4970000169","497:4970001544","665:6650000070","497:4970000171","497:4970000719","497:4970001535","497:4970002048","497:4970000515","497:4970001968","497:4970001471","497:4970000650","497:4970002519","497:4970002442"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,665,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.4042428126982772,0.2358322129791831,0.22659609136455125,0.22487417144666402,0.214175540080195,0.21347684463082525,0.20021771234792676,0.1945259190706379,0.19070083574397179,0.183462666537122,0.17621997197472833,0.1679724891852146,0.14937499237166108,0.14357260737384075,0.1407124013463499,0.13987630243290033,0.13310945255059603,0.11114110594686784,0.10028747972939915,0.09665945947867445,0.09447634100882105,0.08405617060194208,0.08039588737862283,0.07733055896492078,0.07222246988755095],"twin_dists":[0.17479963135466287,0.22075871805492053,0.22379045052879476,0.22436465324517538,0.22799978150913577,0.22824138912157266,0.23293197977440522,0.23501109589089858,0.23643217082097037,0.23917677149100153,0.2420006230987653,0.2453187820213351,0.2532582744553342,0.25588335405343143,0.25720639218530456,0.25759692282286306,0.26082364070929004,0.2722384046523333,0.2785324492863657,0.28075495172721293,0.2821240882554573,0.28902661899878385,0.2916133298243426,0.2938532510860603,0.29775006175100616],"n_dims_used":45,"mean_confidence":0.9098159790039062},"coverage":{"mean_confidence":0.9098159790039062,"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}}