{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007141},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006934","470:4700006689","470:4700005997","470:4700006937","470:4700005565","470:4700006143","470:4700006551","470:4700006286","472:4720005439","470:4700007809","472:4720006517","472:4720003504","470:4700007430","479:4790003672","470:4700007142","470:4700006145","470:4700000409","470:4700007814","489:4890001571","489:4890000393","489:4890005307","468:4680001087","467:4670000151","470:4700004658","472:4720004029"],"twin_admin_codes":[470,470,470,470,470,470,470,470,472,470,472,472,470,479,470,470,470,470,489,489,489,468,467,470,472],"twin_sims":[0.6106994948572426,0.5611680424476287,0.5529816760430444,0.5277573476302634,0.5270659635113756,0.5064065012037561,0.4975048658648327,0.4726508607656725,0.45817192054826356,0.4457903647534324,0.4347680699769746,0.4071586543118331,0.4060670478534708,0.40421346292630783,0.4028544191315752,0.3983881581819469,0.39635612759495564,0.394760178163036,0.3862890872982252,0.3813517037384655,0.3806552989366246,0.37988104028239716,0.3791451571535809,0.37705695698091424,0.36865085484235494],"twin_dists":[0.12898181376695614,0.1396056956792062,0.1413700842580337,0.1468350028809732,0.14698551286500466,0.15150465107063799,0.15346636163720834,0.15899929403089846,0.16226628763929526,0.16508947539224686,0.16762792585331263,0.17410471695303315,0.17436461222892016,0.17480663746007266,0.17513130617802108,0.17620177300751344,0.17669061574256656,0.17707535898728843,0.17912976116806031,0.18033700155066473,0.18050788108363744,0.1806980410403711,0.18087894959938908,0.18139323954292041,0.18347779122311308],"n_dims_used":43,"mean_confidence":0.9149965685467387},"coverage":{"mean_confidence":0.9149965685467387,"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}}