{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002410},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000970","499:4990002010","485:4850002412","485:4850008674","470:4700008493","485:4850002573","485:4850002686","485:4850000972","485:4850000867","470:4700008179","485:4850000727","472:4720002352","485:4850000728","488:4880000142","485:4850000915","499:4990002704","488:4880000134","479:4790002032","485:4850000975","479:4790002044","468:4680004471","485:4850008846","470:4700007442","500:5000001599","469:4690000254"],"twin_admin_codes":[485,499,485,485,470,485,485,485,485,470,485,472,485,488,485,499,488,479,485,479,468,485,470,500,469],"twin_sims":[0.3692260831167585,0.3541970324236431,0.35381146538635994,0.3261447737660532,0.2667737433590252,0.23794359067518409,0.22588226837238382,0.22380709710014723,0.2174151713503017,0.2084913590543655,0.20277274672330067,0.1935648660934695,0.18441941868588776,0.1762530956051628,0.17472558794593612,0.17166457564027643,0.1684491502147753,0.1674881878992877,0.16388031516121818,0.16015560411736143,0.14931456580245273,0.14791890326401874,0.1475674434513766,0.14728693550658714,0.14711726213876167],"twin_dists":[0.1833344007500728,0.1871186192405058,0.18721677329952868,0.1944142476165853,0.21112929560919674,0.22007665083191386,0.2240281338186983,0.224721954990725,0.22688641905618273,0.22998110858156004,0.23201192235885537,0.2353662984832942,0.23880967190886682,0.2419875226868168,0.24259348650221083,0.24381926940022083,0.2451238669287071,0.24551722949289165,0.24700877211028682,0.24857375738910834,0.2532852207369134,0.2539098445931326,0.25406782437947195,0.25419411113706136,0.2542705856305366],"n_dims_used":45,"mean_confidence":0.9164715237087674},"coverage":{"mean_confidence":0.9164715237087674,"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}}