{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006179},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006831","470:4700001529","496:4960006702","470:4700002811","496:4960006701","496:4960004546","496:4960006167","496:4960005188","496:4960006045","488:4880002890","496:4960012610","496:4960006184","496:4960004535","496:4960006302","466:4660002100","496:4960005900","496:4960006850","496:4960005764","481:4810001201","496:4960006166","470:4700002469","470:4700007227","496:4960007628","496:4960005628","470:4700004641"],"twin_admin_codes":[496,470,496,470,496,496,496,496,496,488,496,496,496,496,466,496,496,496,481,496,470,470,496,496,470],"twin_sims":[0.40500886909373895,0.3114253991623168,0.30599634192985475,0.29072907464191067,0.2839403061286189,0.2759391608242217,0.27512181417280845,0.2512240790914966,0.25108382504749827,0.25068409998815344,0.2503038062975865,0.24710736693597118,0.23665735686030942,0.23154073881666318,0.22972453922236655,0.2244848606688883,0.22428836520184042,0.2232614683717411,0.2185900165972647,0.21802373477491357,0.2147583391352104,0.20521908510658834,0.20442073782165854,0.2001070170519771,0.1966249706493738],"twin_dists":[0.17461684592903418,0.19838050188897172,0.1998702224246342,0.20414381183132466,0.20608681161695766,0.20841313661542035,0.2086530804641174,0.2158739014803575,0.21591753086164733,0.2160419603267306,0.21616045871722211,0.21716104456095936,0.2204916878034223,0.22215747179657788,0.2227545738628305,0.2244948800215741,0.2245606659857593,0.22490509303172893,0.22648542013779213,0.22667852259114246,0.227798657644309,0.23113843636684372,0.23142270488820726,0.232972022902834,0.23423950729360968],"n_dims_used":45,"mean_confidence":0.9347511291503906},"coverage":{"mean_confidence":0.9347511291503906,"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}}