{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006533},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006665","470:4700005398","470:4700006527","470:4700006394","470:4700007122","470:4700006393","470:4700004416","470:4700006404","469:4690003477","470:4700008491","470:4700007124","470:4700006112","470:4700006405","496:4960012126","470:4700004238","499:4990000664","470:4700000395","470:4700005686","470:4700001566","470:4700005978","470:4700005974","493:4930005475","470:4700000631","493:4930001747","470:4700005968"],"twin_admin_codes":[470,470,470,470,470,470,470,470,469,470,470,470,470,496,470,499,470,470,470,470,470,493,470,493,470],"twin_sims":[0.5926233533576264,0.530830867471648,0.4943678987609937,0.4364953001168684,0.39663856101010697,0.39349313936506686,0.3666717523229514,0.34823843192147663,0.34813611671165257,0.34311044300957344,0.3338065299400302,0.3302620099443152,0.32605370256917326,0.3217020780228629,0.3201398978030202,0.31691049695623047,0.31092329272633806,0.30633386164571735,0.30610891983898675,0.30059712625676993,0.2993486553412639,0.28991497765433905,0.2897450599971491,0.2879450009074766,0.28239224007776403],"twin_dists":[0.13285293384350086,0.14616643097290138,0.1541600103219324,0.1672284869284015,0.17662260247889308,0.1773813220484217,0.18397198937066778,0.188641777165235,0.1886680499966605,0.18996361649208923,0.19238911536101636,0.19332278512331924,0.1944384759647322,0.19560058328638108,0.19601990384555085,0.1968903985889139,0.19851765027715151,0.19977716646059232,0.19983917751554267,0.20136697808004123,0.20171530018108821,0.20437537083898374,0.20442375050802356,0.20493731432921156,0.2065337790029741],"n_dims_used":43,"mean_confidence":0.9126842410065407},"coverage":{"mean_confidence":0.9126842410065407,"n_dims_used":43,"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}}