{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970001708},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970001541","497:4970001539","497:4970001702","497:4970002562","497:4970001870","497:4970001622","665:6650000055","497:4970001709","497:4970002566","497:4970001536","497:4970002204","497:4970001707","497:4970001796","497:4970002132","497:4970001618","497:4970001787","497:4970002497","497:4970001710","497:4970001975","497:4970002126","497:4970002048","497:4970002496","497:4970001791","497:4970002495","497:4970002131"],"twin_admin_codes":[497,497,497,497,497,497,665,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.5089687588751526,0.4404276050622707,0.411178915895188,0.4044256997300596,0.39046492439243385,0.37139618779291006,0.33893699105660974,0.32665126041192916,0.325915757816551,0.3161071326756461,0.29431279288862383,0.2833371407263755,0.2823150696250922,0.2815405755429568,0.2720372367617095,0.2381414247695747,0.22708265469403072,0.20994557243523698,0.20636311763187828,0.20540286634379337,0.2018634168038769,0.20081370517796632,0.20035335771542095,0.19259180152169886,0.18768970998568385],"twin_dists":[0.15094171839993462,0.16632142793029694,0.17315019790834732,0.17475597939030166,0.17811443230585214,0.18279444409726875,0.19104718569712117,0.19427957148668243,0.1944751815731546,0.19710772398364185,0.203129025566119,0.20626078599123215,0.206556098827263,0.20678030856320162,0.209562562441909,0.2200129444069278,0.2236287229072411,0.2294707592638923,0.230732395215549,0.23107310436948333,0.23233844958828753,0.23271664591934654,0.23288293195557172,0.2357271924500191,0.23756490968567504],"n_dims_used":45,"mean_confidence":0.9084123399522569},"coverage":{"mean_confidence":0.9084123399522569,"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}}