{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008853},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007661","470:4700008815","466:4660007679","470:4700008856","470:4700008250","470:4700007677","466:4660006550","466:4660008315","466:4660006296","466:4660008593","466:4660001386","470:4700007391","466:4660005750","466:4660011275","466:4660007972","466:4660008596","470:4700007577","466:4660001291","466:4660008932","466:4660008765","466:4660006938","466:4660010618","466:4660005867","466:4660007527","488:4880005913"],"twin_admin_codes":[470,470,466,470,470,470,466,466,466,466,466,470,466,466,466,466,470,466,466,466,466,466,466,466,488],"twin_sims":[0.40115541548730305,0.3989261440923472,0.39013908395123925,0.3649265803639659,0.3237753007762429,0.3192492265435347,0.28836592462730015,0.2859415157043693,0.28532392193559863,0.2794220483093717,0.2740674488275454,0.27170563892859445,0.26900975917363895,0.2676727091254033,0.26275133716938637,0.26122418974305717,0.25611648034124823,0.24600772230634652,0.24144804056789307,0.23804729769425992,0.23599441041340966,0.2358357027232005,0.21911084788324794,0.2190193571410307,0.2159655424570862],"twin_dists":[0.17553788398497489,0.17607254158698038,0.17819347403957408,0.18440888424846985,0.19504584229029434,0.1962594916241222,0.20481705169346132,0.2055111808624076,0.20568856711909173,0.2073955210235201,0.20896325049188258,0.2096607102166868,0.21046140595659418,0.21086036190043692,0.21233959805862393,0.21280213362979372,0.21436160346009484,0.21750718677639425,0.21895320854275252,0.22004325085281395,0.2207061801125054,0.2207575874309916,0.22630811254519814,0.22633923842692158,0.2273832204972673],"n_dims_used":43,"mean_confidence":0.9193810751271803},"coverage":{"mean_confidence":0.9193810751271803,"n_dims_used":43,"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}}