{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003662},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002830","496:4960003667","496:4960004074","496:4960003105","496:4960002281","496:4960003250","496:4960002269","496:4960011594","496:4960002273","496:4960001641","496:4960004073","496:4960003243","496:4960011084","496:4960001522","496:4960003797","496:4960002028","496:4960010452","496:4960001300","496:4960011239","496:4960010694","496:4960002157","496:4960001776","496:4960001082","496:4960004228","496:4960003806"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.6409465962647987,0.5947357055277135,0.5758895273778956,0.4945062554216985,0.479957618387355,0.45804512076557696,0.4524917395549124,0.4495533768102799,0.4308734246999183,0.43054155723156096,0.427682229859791,0.423688629106354,0.4191582902790257,0.4177881435223993,0.41641964743794835,0.4007968858298684,0.3793963679173122,0.3793701417441324,0.3730964822497514,0.371517400519676,0.3645890358775588,0.36286655899502335,0.3480817223325544,0.34592336868891504,0.3447945354123789],"twin_dists":[0.12249706821314986,0.13240042037230856,0.13644109870701024,0.15412939011376772,0.157363452908916,0.16229505705464847,0.16355790583557955,0.16422840086420348,0.1685309427627431,0.16860804216156627,0.16927332815141316,0.1702056028710491,0.17126763382673155,0.17158978813237005,0.17191200508216187,0.1756237808198797,0.1808171731804481,0.18082362165573113,0.1823724749248478,0.1827643306556221,0.18449350807675227,0.1849259578091348,0.18868201921570246,0.18923724547949297,0.18952836184647948],"n_dims_used":45,"mean_confidence":0.922808583577474},"coverage":{"mean_confidence":0.922808583577474,"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}}