{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010482},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010483","496:4960010644","496:4960010566","496:4960010399","496:4960009564","499:4990004254","488:4880003946","488:4880001623","496:4960010400","496:4960009448","488:4880001272","496:4960009644","496:4960005668","496:4960006724","496:4960010876","496:4960001063","470:4700000108","468:4680000065","496:4960009919","488:4880001368","496:4960010730","472:4720002947","488:4880005121","488:4880001970","488:4880005670"],"twin_admin_codes":[496,496,496,496,496,499,488,488,496,496,488,496,496,496,496,496,470,468,496,488,496,472,488,488,488],"twin_sims":[0.7359260337150734,0.7249159743740997,0.6516762739937905,0.6099003959764088,0.5484834511445623,0.5219908719542399,0.5102659019949976,0.5079575159969254,0.497603518395695,0.49320990424986555,0.47784343490852443,0.47289968416277356,0.46981818769533823,0.46693073640763066,0.4666380299073481,0.464748488549296,0.46473619718206793,0.4598869921135965,0.45623883920930375,0.4537234533737473,0.45186951490373256,0.44795628014695615,0.44687435423723015,0.4440555784668047,0.44099796249370515],"twin_dists":[0.10170518499009121,0.10417513117572554,0.12018932719386546,0.1291529289241348,0.14234127333545596,0.1480916788351197,0.15065701535205975,0.15116380132756804,0.15344456782640276,0.15441638808715089,0.157835940470868,0.1589434514812159,0.15963571555175515,0.1602857810242941,0.1603517560225886,0.16077799600991474,0.16078077064123883,0.16187743749403496,0.16270519400603312,0.16327732528642247,0.16369975382916566,0.16459352407916142,0.16484114952205717,0.16548736899772903,0.16619012861515012],"n_dims_used":44,"mean_confidence":0.9220220392400568},"coverage":{"mean_confidence":0.9220220392400568,"n_dims_used":44,"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}}