{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003397},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003224","470:4700003414","470:4700003052","470:4700001630","470:4700002878","470:4700002264","480:4800005370","470:4700003058","470:4700003742","470:4700003401","470:4700004398","470:4700003030","470:4700003570","470:4700003567","470:4700002717","470:4700004077","488:4880004183","470:4700003263","493:4930000743","470:4700002428","470:4700001638","493:4930003787","470:4700003568","470:4700002388","470:4700003708"],"twin_admin_codes":[470,470,470,470,470,470,480,470,470,470,470,470,470,470,470,470,488,470,493,470,470,493,470,470,470],"twin_sims":[0.6377466950838937,0.490299874683049,0.4802249511283673,0.4762658899272347,0.401394436116818,0.3912548786696914,0.3613694405266531,0.3608847531858355,0.34790621908572145,0.3303547308267481,0.3179308712013378,0.31776502571771664,0.3146952911307184,0.3079849790429331,0.30313501643943885,0.2853813037440441,0.2840968430310977,0.2796060738276937,0.2677278123652266,0.2630600673203745,0.26223053573574184,0.2597750726291331,0.2527162893337485,0.2459318040953763,0.2338388370795885],"twin_dists":[0.12318430522194894,0.15506144513190753,0.15730375562931304,0.1581889369866173,0.1754806385275954,0.17792293481334423,0.18530267406357095,0.1854248046875,0.18872709867983398,0.19329829166316598,0.1966148159623612,0.1966595735085719,0.19749041298642825,0.19932279487774268,0.20066150255967063,0.20567207610629012,0.20604169723277801,0.20734196864083726,0.2108438955238375,0.21224629600222503,0.21249714632081634,0.2132426073189352,0.21541067231438393,0.21753112072934636,0.2214063395928718],"n_dims_used":43,"mean_confidence":0.9140598385833031},"coverage":{"mean_confidence":0.9140598385833031,"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}}