{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002131},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002521","496:4960002517","496:4960002662","496:4960003898","496:4960001486","496:4960004326","496:4960002946","496:4960004185","496:4960001280","496:4960001501","496:4960003477","496:4960002777","496:4960001861","496:4960003610","496:4960002631","496:4960001488","496:4960002005","496:4960001394","496:4960003342","496:4960003485","479:4790005916","470:4700005290","488:4880000769","470:4700005292","470:4700005323"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,479,470,488,470,470],"twin_sims":[0.7614180510593731,0.7604344382382772,0.7596003426252121,0.7504311515078691,0.700883759755564,0.6541250071280831,0.6254230962256692,0.6083810776006361,0.596194907987547,0.5921299246201007,0.5908632079300135,0.5899176688074045,0.5730439090898432,0.5621205407330319,0.5368598746542681,0.5362321194755785,0.533314544658445,0.5302185641272469,0.5248023077205817,0.5225497876937683,0.5196191722121106,0.5139782816779163,0.511051490956355,0.5105968005358311,0.5069526209036158],"twin_dists":[0.09589148494278298,0.09611859446248262,0.09631099141713725,0.09841493582589754,0.10949786131710267,0.11966181711081542,0.12582779017401152,0.12947826195546813,0.1320878624164645,0.1329586473139183,0.1332300508530451,0.13343265842927501,0.1370521023672903,0.13940064246737352,0.14485729660338806,0.14499346823203502,0.1456267619538032,0.14629955712479215,0.14747860152192013,0.1479697386357151,0.1486094570482557,0.14984322292247115,0.15048468113280797,0.15058441804547257,0.15138460489784827],"n_dims_used":45,"mean_confidence":0.9276262919108073},"coverage":{"mean_confidence":0.9276262919108073,"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}}