{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660004174},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660002979","466:4660003229","466:4660003041","466:4660004871","466:4660004501","466:4660003346","466:4660005020","470:4700005628","466:4660004334","470:4700004862","466:4660004674","466:4660004324","470:4700006338","466:4660004833","470:4700006205","470:4700005914","466:4660002569","466:4660008066","466:4660003038","466:4660004498","470:4700006341","470:4700006759","466:4660004922","466:4660001878","493:4930003943"],"twin_admin_codes":[466,466,466,466,466,466,466,470,466,470,466,466,470,466,470,470,466,466,466,466,470,470,466,466,493],"twin_sims":[0.6094682594345348,0.6021865622763496,0.5990150065241994,0.5832376812451204,0.5645000604307968,0.5427540474122393,0.5332609838953507,0.5215819698070643,0.5188124780190023,0.5052475623646053,0.48191327990275645,0.4771262539519577,0.46740352114599915,0.46131078447935747,0.4580981331218443,0.45524234190458757,0.4426236715741568,0.44241603592653117,0.44048823388546915,0.43810225756190413,0.4336916314994207,0.4327500914768852,0.4314910380489652,0.4313354443233938,0.4310696927885781],"twin_dists":[0.12924546346183025,0.1308046909913946,0.13148387241324136,0.13486457039605718,0.13888857927552786,0.1435802268321623,0.1456383944867428,0.14818090923869806,0.14878569721593393,0.1517595190396578,0.15692698328876145,0.15799637223783944,0.16017924701916822,0.16155502029016464,0.16228302881120632,0.16293171197497303,0.16581624343965806,0.16586396639088946,0.1663074677048987,0.1668574252321443,0.16787718339651966,0.16809540785968166,0.16838752307709037,0.16842364657657907,0.1684853571421212],"n_dims_used":45,"mean_confidence":0.9163489447699653},"coverage":{"mean_confidence":0.9163489447699653,"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}}