{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930001167},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002719","493:4930001714","493:4930000482","493:4930002380","493:4930001169","493:4930001557","493:4930003760","493:4930002377","480:4800004264","493:4930000644","493:4930002728","493:4930000477","493:4930002210","493:4930002381","493:4930000062","493:4930000034","480:4800005120","493:4930001292","493:4930001713","493:4930000476","493:4930000366","493:4930000322","493:4930000153","493:4930000125","493:4930000270"],"twin_admin_codes":[493,493,493,493,493,493,493,493,480,493,493,493,493,493,493,493,480,493,493,493,493,493,493,493,493],"twin_sims":[0.5236261036439692,0.5117977084144206,0.4955489685931131,0.48887721754506885,0.48144849302989745,0.47410982405863883,0.43012712388722985,0.4289266644273559,0.4083494811982409,0.40447085376637854,0.3942657522172197,0.36815270169949305,0.3655295795646994,0.36010024223603093,0.35276318408938917,0.33269034315328694,0.3286225521194207,0.32781085508674956,0.324642639854724,0.3226383540348334,0.32135117417618114,0.3115925810702361,0.3104143858654731,0.31014955886725676,0.3053644986895091],"twin_dists":[0.14773499997560025,0.15032104641376506,0.15389870320130702,0.15537721536734173,0.1570306647465366,0.1586720029266007,0.1687043571999532,0.16898355988205827,0.1738215509521691,0.17474520326513054,0.1771946982278937,0.18360205895309817,0.18425780790651244,0.18562266157263588,0.18748391599016379,0.19268254588684752,0.19375649525922287,0.19397166631075607,0.19481435191473917,0.1953498137116795,0.19569467347373612,0.19833486485958485,0.19865678550668442,0.1987292409198144,0.20004458452024979],"n_dims_used":45,"mean_confidence":0.9243945651584201},"coverage":{"mean_confidence":0.9243945651584201,"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}}