{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003640},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740003724","474:4740003641","474:4740003654","474:4740003653","474:4740003482","474:4740003897","474:4740003730","474:4740003989","474:4740005451","486:4860001085","486:4860000394","474:4740003472","474:4740004171","486:4860000644","474:4740005390","474:4740003814","486:4860001196","486:4860000402","486:4860000803","486:4860000264","474:4740005437","474:4740003983","486:4860001088","486:4860000618","486:4860000977"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,486,486,474,474,486,474,474,486,486,486,486,474,474,486,486,486],"twin_sims":[0.6568812433306795,0.6118968970781099,0.4137738498437206,0.3579314705916004,0.3457660590406664,0.3371613759657819,0.30789282460008816,0.2989619433906756,0.29106469988945094,0.27387802549689055,0.2436582312959227,0.23215146029130831,0.2312690767081062,0.22976518268958984,0.2281554193246834,0.22522796621227512,0.20742500127878516,0.19687780799119278,0.1961496175341652,0.1952332482561917,0.1923571280975204,0.18821791681368813,0.18622930127938483,0.18271874840740868,0.167315547246629],"twin_dists":[0.11906764265278068,0.1287254018572078,0.17253626067408692,0.18617078387812727,0.18927778408309107,0.19151036681035477,0.19934811786064977,0.20182336479055224,0.2040484601166717,0.20901905199931403,0.21825010366918018,0.22195738149533975,0.22224658790678936,0.2227411777416854,0.2232729586055498,0.2242464367456903,0.23035688433257728,0.2341469529461142,0.23441373981745398,0.23475044696509373,0.23581441896235622,0.23736529106244109,0.2381188824385946,0.23946314194902807,0.24558807068740646],"n_dims_used":45,"mean_confidence":0.9224394056532118},"coverage":{"mean_confidence":0.9224394056532118,"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}}