{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004090},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004551","493:4930004239","470:4700005127","470:4700002266","470:4700005277","493:4930004244","496:4960010230","470:4700000492","493:4930004454","493:4930004713","488:4880003071","488:4880001039","493:4930006016","496:4960002521","488:4880001133","493:4930004973","493:4930006583","493:4930006438","496:4960002131","488:4880001040","470:4700003276","470:4700006137","488:4880000596","470:4700001781","488:4880005303"],"twin_admin_codes":[493,493,470,470,470,493,496,470,493,493,488,488,493,496,488,493,493,493,496,488,470,470,488,470,488],"twin_sims":[0.5409676735691925,0.4574468811169222,0.41001277568399414,0.40877213616928965,0.37680113693111883,0.36767129955014755,0.33510818379384016,0.3343050161070233,0.3275545885639545,0.3274156111083535,0.3176511426361963,0.30915142698474507,0.30851340958553725,0.3041479465509092,0.2994005258267488,0.2971094796022051,0.2947365156201657,0.29464045133695144,0.293423038688835,0.2899740192683707,0.28848507730074996,0.28801254656318015,0.2856394596960694,0.2852116495749157,0.28323306272002735],"twin_dists":[0.14396699744644764,0.1624308294476572,0.17342664667485785,0.1737211358928485,0.18145633906273337,0.18372222787829298,0.19204760166012425,0.19225824263628163,0.19403966047503024,0.19407654708357217,0.19669031533067968,0.19900264425473782,0.19917767232117498,0.2003808905930864,0.20170081146755023,0.20234216630529472,0.20300952673565018,0.20303661000517548,0.20338028674589936,0.20435856422049398,0.20478302750324662,0.20491800869585897,0.20559790906745085,0.20572083894960377,0.20629082839172433],"n_dims_used":45,"mean_confidence":0.92796630859375},"coverage":{"mean_confidence":0.92796630859375,"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}}