{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880002583},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004605","470:4700004269","470:4700005121","470:4700004777","470:4700002095","470:4700004604","470:4700002113","470:4700005123","470:4700005499","470:4700003924","470:4700002891","470:4700005122","488:4880002736","488:4880002700","470:4700003923","470:4700004794","470:4700005129","488:4880004183","470:4700002260","470:4700005360","470:4700002888","470:4700005282","470:4700005124","470:4700003916","470:4700003431"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,488,488,470,470,470,488,470,470,470,470,470,470,470],"twin_sims":[0.5677211646229516,0.507089543812193,0.49438010032726004,0.4860742527237093,0.4773137037212439,0.4521689856507342,0.4478043918750039,0.4273283519278583,0.42439200637883945,0.41215762466826267,0.40466733919815084,0.40292293453433364,0.4028144942624207,0.3778729849797917,0.3773302425927947,0.37064862084362415,0.36057611134452267,0.3576404013297772,0.35155216297240516,0.34830096627496737,0.345134295891658,0.34428957077443423,0.34410465562568227,0.3403461351219556,0.3394824995417006],"twin_dists":[0.13819583932919685,0.15135451233000205,0.15415730984963574,0.1560001700592184,0.15795443261499909,0.16363147473693385,0.1646282738028437,0.169355792341252,0.17004114108980828,0.17291844684956043,0.1746983177865178,0.17511492642422044,0.17514085146436464,0.18119210066584668,0.18132585508478127,0.18298027336195355,0.18550261923388037,0.1862444763836639,0.187793045718395,0.1886257213903578,0.18944068749885298,0.18965875143807953,0.18970652475429847,0.19068052937042834,0.1909051485952482],"n_dims_used":45,"mean_confidence":0.9243674384223091},"coverage":{"mean_confidence":0.9243674384223091,"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}}