{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010046},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690003300","469:4690003199","480:4800004614","469:4690006512","469:4690002274","500:5000006858","467:4670003948","494:4940004705","470:4700003289","493:4930000294","479:4790003874","481:4810003271","480:4800004530","496:4960009393","467:4670001921","478:4780004185","490:4900000881","489:4890003065","480:4800001844","480:4800004770","469:4690003198","498:4980002637","468:4680001307","478:4780006366","490:4900005797"],"twin_admin_codes":[469,469,480,469,469,500,467,494,470,493,479,481,480,496,467,478,490,489,480,480,469,498,468,478,490],"twin_sims":[0.05526496234600186,0.032341265993850433,0.017989679414924426,0.01532458914881193,0.013553449129360629,0.012069536310509962,0.01049270557652847,0.00905534736649877,0.008095380663435998,0.007766047371459988,0.007181278683693206,0.004732855447132344,0.004618006669972874,0.0035823398659851242,0.003564620102262027,0.003486917475252958,0.0033880722810894614,0.003090186666184269,0.002917544257988083,0.002649999988514916,0.002463921917931673,0.0022509572196201598,0.0022247269744230303,0.002187751265798432,0.002102111366146948],"twin_dists":[0.3125426859312462,0.34023205726788863,0.3681641434484742,0.3754382155913101,0.3809161021706129,0.3860166321837629,0.3920865373483916,0.3983739727463059,0.40309081117419443,0.404825003840328,0.40807373332428987,0.42495863306455306,0.4259325686006273,0.4358731403491665,0.4360649893231585,0.4369166606472834,0.4380254315086927,0.44155506562428865,0.4437457178473378,0.44738681267499053,0.4501233488146353,0.453498193371338,0.4539339474026011,0.45455629284356586,0.4560356544590914],"n_dims_used":45,"mean_confidence":0.9123277452256945},"coverage":{"mean_confidence":0.9123277452256945,"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}}