{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002611},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003073","485:4850002791","470:4700002612","485:4850002247","485:4850001213","489:4890000193","485:4850003167","485:4850002242","485:4850003072","485:4850001843","489:4890000373","485:4850001994","489:4890000038","485:4850002518","485:4850002881","485:4850001993","481:4810006110","485:4850002102","485:4850001161","485:4850002517","470:4700002445","485:4850002245","485:4850003075","485:4850002983","489:4890000242"],"twin_admin_codes":[485,485,470,485,485,489,485,485,485,485,489,485,489,485,485,485,481,485,485,485,470,485,485,485,489],"twin_sims":[0.44537610594248916,0.3645971687179815,0.3643642869885055,0.3370106559471383,0.3316861791545154,0.31350834128186744,0.2737050540608535,0.2703420537580448,0.2679419475886017,0.26410594443726587,0.25851423701384535,0.2510694906542241,0.2443175333004086,0.2437488974764391,0.24232296269820874,0.23234478650931908,0.22086169538153008,0.2183614467296693,0.21440484240692112,0.21300000455829826,0.21140694062308327,0.20680052601010845,0.2041959122242793,0.20232537945527068,0.2013302175877537],"twin_dists":[0.16518443662860627,0.1844914686749129,0.18454987549032179,0.1915497436601133,0.19294698646536876,0.1978128981021292,0.20907002770480862,0.21006508838894136,0.21077992593676,0.21193072697383877,0.21362711003390353,0.21592199079407065,0.21804116560412287,0.21822134920440844,0.21867438269591608,0.22189411430229056,0.22571413105095794,0.22656332213153973,0.22792060526688138,0.22840658667536057,0.22896031369442463,0.23057755633565377,0.2315028959982973,0.23217243946668406,0.23253038421898264],"n_dims_used":45,"mean_confidence":0.9185741000705295},"coverage":{"mean_confidence":0.9185741000705295,"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}}