{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":486,"cluster_id":4860004244},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860003908","486:4860003974","486:4860004171","486:4860004104","486:4860004245","486:4860003841","486:4860003976","486:4860004866","486:4860003822","486:4860004113","486:4860003955","486:4860004178","486:4860004105","486:4860003844","486:4860004172","486:4860004109","486:4860004240","486:4860003977","486:4860003975","486:4860004169","486:4860003906","486:4860004708","486:4860004187","486:4860004023","486:4860004176"],"twin_admin_codes":[486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486],"twin_sims":[0.4899397920177333,0.34673243244405,0.2742797185184799,0.2504486581053025,0.22202498093644762,0.22031575384800997,0.21939519183770065,0.15488521269738242,0.14391925692974808,0.1419494046593126,0.13845258360223844,0.13371764685725188,0.11919829102101559,0.11564408335694082,0.11503394344987684,0.11405476518405548,0.11371769484645591,0.11058495601571858,0.09977876557736011,0.09517581522906901,0.09512727070643502,0.09362910845044196,0.09051754496277085,0.08540055241796857,0.08460958990968988],"twin_dists":[0.15514134240347166,0.18902890403428232,0.20890074687719706,0.2161153097699611,0.2253212221946723,0.22589900434100665,0.2262114320597103,0.25083407205227864,0.2557243398507384,0.25663176278848376,0.25826594905681777,0.2605286627585297,0.26786699503990363,0.2697664147174057,0.27009697298552027,0.27063029576994035,0.27081470089178095,0.27254904412843955,0.27884024525574974,0.2816827279628917,0.28171327635345006,0.2826621446263716,0.28467181613736625,0.28809912699878626,0.2886433913821547],"n_dims_used":45,"mean_confidence":0.921946292453342},"coverage":{"mean_confidence":0.921946292453342,"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}}