{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000790},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000795","474:4740000804","474:4740000788","487:4870011648","487:4870011758","486:4860000057","474:4740000892","474:4740001114","474:4740002940","487:4870007872","486:4860000028","486:4860000126","487:4870011649","474:4740001935","474:4740001100","487:4870012466","487:4870011764","485:4850004644","474:4740001228","487:4870013061","487:4870012294","474:4740001105","474:4740002942","474:4740001128","474:4740002047"],"twin_admin_codes":[474,474,474,487,487,486,474,474,474,487,486,486,487,474,474,487,487,485,474,487,487,474,474,474,474],"twin_sims":[0.6047814655587956,0.3755767261566622,0.33250247826520746,0.2378375125258733,0.19055653182652632,0.1673896542521603,0.1638477074136243,0.1615050596074152,0.1479307625936748,0.1439493928973358,0.14193783675535834,0.13978448843287009,0.1296612447864955,0.12576991596968376,0.10821797916233858,0.10392606917722787,0.09716072445043349,0.09617373655595493,0.09256088684297237,0.09140406257244382,0.08950690186825921,0.08826195617897752,0.08475210225477045,0.0839145690149393,0.07586062553838104],"twin_dists":[0.130249037738145,0.18175863718763552,0.19273198579715234,0.22011082427635703,0.23648616928715402,0.24555765524590295,0.24702236026835594,0.24800374564728161,0.2539045187084154,0.25571052939151734,0.25663711917056126,0.25763991387966795,0.2625155063999204,0.2644661138097326,0.27388480248835334,0.2763657991084618,0.2804440235087382,0.2810574508223639,0.2833460480043669,0.28409374549923627,0.28533632001435233,0.28616310714382664,0.2885450293532072,0.2891249975739647,0.29495279516359374],"n_dims_used":45,"mean_confidence":0.9170416090223524},"coverage":{"mean_confidence":0.9170416090223524,"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}}