{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740006181},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740006179","474:4740006217","474:4740006201","474:4740006156","474:4740006219","486:4860004287","487:4870012009","486:4860003553","468:4680010434","486:4860004099","486:4860004439","486:4860003886","486:4860003493","486:4860004440","486:4860004438","486:4860003889","486:4860002692","486:4860004098","468:4680010598","486:4860003957","486:4860004628","474:4740006095","478:4780009991","474:4740006160","474:4740006172"],"twin_admin_codes":[474,474,474,474,474,486,487,486,468,486,486,486,486,486,486,486,486,486,468,486,486,474,478,474,474],"twin_sims":[0.17823675403271624,0.17041662567594798,0.1664387060617395,0.14084329808349866,0.1365322832499408,0.1216669140925654,0.10569842152193695,0.08367607157051013,0.08028837544671424,0.07768608842911642,0.0734650687461148,0.0702645080011586,0.06524390464317141,0.06142088515975816,0.06093985501900238,0.05952145897064459,0.05794031752877124,0.05657464108254851,0.05370310978604437,0.053176353412975524,0.051862978850464286,0.050147552230557765,0.047361483658104914,0.04544471673568025,0.04512589685707659],"twin_dists":[0.2412061574979672,0.24432350175833975,0.24594868819927454,0.25714540874117825,0.2591765184359641,0.2665730834952863,0.27533178850774676,0.28929099511443085,0.2916907218254938,0.2935898364477723,0.29678211515858255,0.2993029891673846,0.30345210241584747,0.30679011497500625,0.3072220944457414,0.30851237515833824,0.30998087231783616,0.3112760895208535,0.314086048230291,0.3146149592049653,0.3159528945885036,0.31774347793599567,0.3207634798192167,0.32292860788395816,0.32329613042466093],"n_dims_used":45,"mean_confidence":0.9259543524848091},"coverage":{"mean_confidence":0.9259543524848091,"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}}