{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700001942},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700002098","470:4700002422","470:4700003447","470:4700002258","470:4700002108","470:4700002095","470:4700002255","470:4700004430","470:4700004954","470:4700003100","470:4700002260","470:4700002428","470:4700002271","470:4700001953","470:4700004255","470:4700004260","470:4700002104","470:4700003108","470:4700004604","470:4700002764","470:4700002934","470:4700002595","470:4700004436","470:4700004606","470:4700001926"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470],"twin_sims":[0.7774953137731143,0.7575978350749988,0.7035094508989201,0.6814201196299423,0.6525139853281998,0.6136691783798982,0.6117379905995249,0.5975683021815759,0.5955118446410341,0.5743058136527712,0.5418003205836859,0.5251119855805068,0.5138157524245415,0.4986819480801493,0.49636640852892805,0.48365061675528825,0.47666845268319347,0.47282817187782256,0.47175423171110226,0.46818484760968876,0.46678323908019304,0.4629395691648779,0.4585588349472054,0.4517152273011393,0.4500218099489699],"twin_dists":[0.0921427521158488,0.09677219781368752,0.10892033165070998,0.11375348137542718,0.1200089044110872,0.12834586813660098,0.1287594305908566,0.13179370768912663,0.1322341697003433,0.13678111288914857,0.14378669052841306,0.14741111696913134,0.1498788200087263,0.15320640633398894,0.15371795284446868,0.15653970801847716,0.15809882222484278,0.1589594997281552,0.15920060260252206,0.16000326921617405,0.16031902461689274,0.1611866138688306,0.16217851887718382,0.16373493782323134,0.16412140152219246],"n_dims_used":43,"mean_confidence":0.9117696008016897},"coverage":{"mean_confidence":0.9117696008016897,"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}}