{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006769},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006294","485:4850005804","485:4850005806","485:4850005724","485:4850006990","500:5000000352","477:4770000289","485:4850006535","485:4850005813","485:4850005542","485:4850006623","499:4990002552","500:5000000338","485:4850003435","485:4850005048","485:4850005470","485:4850005647","485:4850002849","485:4850002229","485:4850007286","500:5000000405","485:4850006044","485:4850006849","485:4850004640","485:4850007276"],"twin_admin_codes":[485,485,485,485,485,500,477,485,485,485,485,499,500,485,485,485,485,485,485,485,500,485,485,485,485],"twin_sims":[0.47699805373916165,0.4564873652974106,0.44319403432011834,0.4119697398677618,0.40652830272044727,0.39662677889674797,0.38828337706663624,0.3752151597634452,0.36904892530033623,0.35580373486638606,0.34993602369595384,0.33759149737385336,0.3352171830132104,0.33208962218828514,0.3309185826649154,0.3305512377277096,0.31948643515158587,0.3149145099663679,0.3100174868670455,0.30532100164430276,0.30286312188054554,0.30276621430707795,0.2964857713588653,0.2952304453445348,0.29175831221561777],"twin_dists":[0.15802505856432777,0.16264872851465517,0.1656851958251685,0.17296291794632343,0.17425475646543587,0.1766254393044993,0.1786442199574863,0.1818479974437159,0.1833785500270558,0.18671019426799096,0.18820645441425438,0.191398046278798,0.19201903635701537,0.1928406896649712,0.19314942376776387,0.19324639420087805,0.1961956466133014,0.1974309285317979,0.19876538843884967,0.20005659554327215,0.20073691817518272,0.20076380702147223,0.20251726973149545,0.20287035606178908,0.203851610660529],"n_dims_used":45,"mean_confidence":0.9201387193467881},"coverage":{"mean_confidence":0.9201387193467881,"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}}