{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002985},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001333","470:4700004636","485:4850003080","481:4810006159","485:4850002353","485:4850002076","466:4660005489","485:4850001932","485:4850001534","485:4850001778","485:4850001394","488:4880002987","485:4850002096","466:4660006230","470:4700003608","485:4850002434","485:4850002516","485:4850002244","488:4880002842","481:4810005784","485:4850001530","485:4850002078","485:4850002269","489:4890000243","470:4700007940"],"twin_admin_codes":[485,470,485,481,485,485,466,485,485,485,485,488,485,466,470,485,485,485,488,481,485,485,485,489,470],"twin_sims":[0.36834232323592847,0.30073677511430646,0.2594179399967673,0.25316781148561734,0.22688588970354698,0.20743952399984178,0.1922721160801387,0.1852004243502139,0.18225229816198174,0.18076922936223608,0.16460071112396352,0.1619607207793399,0.15575102304970367,0.15561926259859474,0.14950034326842632,0.14866202375846307,0.14819007570735984,0.1478500529982619,0.14604824761649327,0.1459848463388434,0.13757065165540916,0.1367832759831342,0.13585585682129225,0.13493043442659522,0.13487585110508502],"twin_dists":[0.18355474666473545,0.201328068808332,0.21335139850189835,0.21527084900018453,0.22369409745893282,0.23035175780827713,0.23584603564109025,0.238510998200898,0.23964312142567096,0.24021753391689035,0.24670906949031424,0.2478120548393417,0.25045893685005804,0.25051592698451086,0.2532024017954535,0.2535767250903847,0.2537881429783875,0.25394077066356846,0.2547539132943537,0.25478266067423155,0.2586829633764276,0.25905696030090297,0.2594995498359318,0.2599434494911631,0.2599697028444246],"n_dims_used":45,"mean_confidence":0.919600084092882},"coverage":{"mean_confidence":0.919600084092882,"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}}