{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005326},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005559","474:4740005906","474:4740005713","474:4740005327","474:4740005755","486:4860002324","486:4860002497","474:4740005907","474:4740005449","486:4860002496","486:4860002322","474:4740005568","474:4740003735","474:4740005550","474:4740003736","474:4740005708","474:4740005652","474:4740003995","474:4740003568","474:4740005565","486:4860000398","474:4740003400","474:4740005325","486:4860001123","474:4740003399"],"twin_admin_codes":[474,474,474,474,474,486,486,474,474,486,486,474,474,474,474,474,474,474,474,474,486,474,474,486,474],"twin_sims":[0.8040216384243682,0.6440264522443352,0.5858543373940832,0.5539185358966777,0.49645809200041796,0.43886646670809104,0.39879968813830957,0.385621223092901,0.37599481422565006,0.34331711548129973,0.33595583118544514,0.3358192967592099,0.3334761532280633,0.3245885468569559,0.3092458022115095,0.3090983791771041,0.3006067196452336,0.2996609065664844,0.2971948948745391,0.29669351756935325,0.2912892013909692,0.2869543747705963,0.2864858698204999,0.28287978951451886,0.2822020802561304],"twin_dists":[0.08578189666778763,0.12183521137834499,0.1343035446960707,0.14116796997951916,0.1536976853393379,0.16668115058687696,0.17610291084858823,0.17929262850185232,0.18165536020869166,0.1899101408107425,0.19182559223744847,0.1918613317759378,0.19247591118761007,0.19482877912418436,0.19897677180513504,0.19901718901014942,0.2013643048114326,0.20162810285632,0.20231820317132282,0.2024589218165901,0.20398471535661952,0.20522076323828556,0.20535502132806688,0.2063928514011497,0.2065887851265648],"n_dims_used":44,"mean_confidence":0.9241965900767933},"coverage":{"mean_confidence":0.9241965900767933,"n_dims_used":44,"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}}