{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004261},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012382","496:4960012297","488:4880005178","488:4880006137","488:4880005556","488:4880004181","488:4880005464","496:4960000488","488:4880004513","493:4930001627","488:4880001737","493:4930004894","488:4880004877","481:4810000335","472:4720002101","488:4880001760","488:4880006138","488:4880005271","488:4880004990","470:4700008338","470:4700008070","474:4740001878","481:4810000342","488:4880005177","488:4880001924"],"twin_admin_codes":[496,496,488,488,488,488,488,496,488,493,488,493,488,481,472,488,488,488,488,470,470,474,481,488,488],"twin_sims":[0.849435410127086,0.3872415633897036,0.3846534474978161,0.35866709194723173,0.34380053153578183,0.3390622871056861,0.3390574196483265,0.33501294491180417,0.33409506177055637,0.33071265416329376,0.3288113111940632,0.324927592324703,0.3188879333834665,0.3164319027310041,0.31422104855244076,0.30212866267575333,0.30069596278478816,0.3004619219286114,0.2946088272670104,0.294161184083394,0.2883965282476148,0.28817409706441505,0.28651510325005675,0.2834652964613102,0.28313868418105553],"twin_dists":[0.07419536874798509,0.1788977183677319,0.17952887125987488,0.18598467725209883,0.18978512569159112,0.19101455079695198,0.19101581846512122,0.1920725649348027,0.19231335116964524,0.19320377678304237,0.1937064994923641,0.1947383739290707,0.196356785416953,0.1970198299144686,0.19761917799433354,0.20094083277487998,0.2013394389380016,0.20140465906667535,0.20304552687652055,0.20317180717799813,0.2048083119905664,0.20487184595190364,0.2053466401390951,0.20622380263671958,0.20631807677628397],"n_dims_used":45,"mean_confidence":0.9208270602756077},"coverage":{"mean_confidence":0.9208270602756077,"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}}