{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006006},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006018","496:4960006017","496:4960005464","496:4960007597","496:4960004245","496:4960007611","496:4960005323","496:4960005877","496:4960005467","496:4960006276","488:4880000353","496:4960006275","496:4960001685","496:4960004396","496:4960005741","472:4720006632","470:4700004483","496:4960004870","496:4960005468","496:4960000639","496:4960005892","470:4700004137","496:4960011461","479:4790001295","496:4960005882"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,488,496,496,496,496,472,470,496,496,496,496,470,496,479,496],"twin_sims":[0.9291421855094991,0.76575494951333,0.7480784814011358,0.733146342569972,0.5502034984211979,0.5312489563812612,0.5241315505960605,0.5218462084846831,0.5194716380931529,0.48326713225629264,0.48027122262131894,0.47451727160596446,0.45982658758734657,0.4565510619690406,0.43543131817380964,0.43459207355162716,0.4260678754529117,0.42327632842026036,0.42303196219043443,0.42039537756197376,0.40793287161739716,0.40612030063238147,0.3887592676357299,0.3844270277241107,0.37808439676249744],"twin_dists":[0.04979242847137841,0.09488716962758326,0.09895164117855611,0.10233086839808732,0.14196975457341748,0.1460755492413876,0.1476248026466181,0.14812324536970345,0.14864168428869426,0.15662515425921833,0.1572934239544083,0.15858065922270423,0.16189112391494853,0.16263425833182227,0.16747446855746015,0.16766866225613833,0.16964975030238705,0.1703020589147814,0.17035924593701826,0.1709771492756045,0.17392057467790104,0.17435192633152144,0.17852853106500433,0.17958418322256592,0.18114002525212533],"n_dims_used":45,"mean_confidence":0.9243050469292535},"coverage":{"mean_confidence":0.9243050469292535,"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}}