{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004225},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002982","496:4960002842","496:4960002406","467:4670001679","469:4690004077","496:4960001294","496:4960003937","499:4990000124","496:4960003970","496:4960009770","496:4960009756","496:4960001298","496:4960003285","496:4960007938","468:4680005863","496:4960002413","496:4960005450","470:4700006607","496:4960001301","496:4960008692","496:4960001297","469:4690003523","496:4960004562","496:4960010438","478:4780005247"],"twin_admin_codes":[496,496,496,467,469,496,496,499,496,496,496,496,496,496,468,496,496,470,496,496,496,469,496,496,478],"twin_sims":[0.2163960845160049,0.1334609012840095,0.11559209381622945,0.10219374975006569,0.09781802868491357,0.09128043856225122,0.08152374122084752,0.059135885840205044,0.05861934827810346,0.05846570635155169,0.050620419874031014,0.046660382464591095,0.0450761620536006,0.039855073365010936,0.03900831532286452,0.03887074837597227,0.038544823098473686,0.037357313492723455,0.03625769892970914,0.0332975104113726,0.03201938747887553,0.03189856925405806,0.031620243311716964,0.03135240484536769,0.031180990319509903],"twin_dists":[0.2272354359539377,0.2606530626543685,0.26979452902454987,0.27738981804585033,0.28003820988805583,0.2841740899337636,0.2908064070964532,0.30886749005112907,0.30934622322494243,0.30948929072387815,0.31724486654380446,0.321546770068837,0.3233536588574185,0.3297127049650941,0.3308094883300061,0.33098957242848126,0.3314183918276814,0.3330072307861259,0.33451712653802074,0.3387843973565862,0.3407275776003374,0.3409146722062157,0.341347993642203,0.3417680782721355,0.342038543278365],"n_dims_used":45,"mean_confidence":0.9204839070638021},"coverage":{"mean_confidence":0.9204839070638021,"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}}