{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009061},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009167","496:4960008762","496:4960007790","496:4960008861","496:4960008668","496:4960007904","496:4960008578","494:4940008240","496:4960008855","490:4900000489","496:4960008377","496:4960008369","494:4940007809","494:4940007823","496:4960008258","494:4940008872","490:4900000494","490:4900000495","494:4940008024","496:4960007784","494:4940008311","494:4940008870","494:4940008734","494:4940008610","490:4900000622"],"twin_admin_codes":[496,496,496,496,496,496,496,494,496,490,496,496,494,494,496,494,490,490,494,496,494,494,494,494,490],"twin_sims":[0.8132773863303993,0.691434972468312,0.6416815792651488,0.5908993239828196,0.5718550896748348,0.5435468558230728,0.5222221574163199,0.5173486490873275,0.5076867424206439,0.5029873174193588,0.49824227949959365,0.49189438127682417,0.4904452708280233,0.4848605054320402,0.48158605257463766,0.4795689064143558,0.4731927912239322,0.4660776913135992,0.4631140809933273,0.46234399938635456,0.4513275582455857,0.4471402699642789,0.44312569293247567,0.43956448376884727,0.43798304345449923],"twin_dists":[0.08350092054101631,0.11156908944782275,0.12233915859926893,0.13322231232839635,0.13730745272069939,0.1434086491464518,0.14804121499829687,0.1491056700338829,0.151223286553383,0.15225703265597046,0.1533034856030165,0.15470785623568117,0.15502918874181146,0.1562702642651742,0.1569999756201798,0.15745027394811495,0.15887768302973507,0.16047809408333646,0.16114716899378295,0.1613212697140517,0.16382336218027016,0.1647802671344946,0.16570089463707258,0.1665202493561514,0.16688493441003352],"n_dims_used":45,"mean_confidence":0.9151173061794705},"coverage":{"mean_confidence":0.9151173061794705,"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}}