{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930001667},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002321","493:4930001118","493:4930000907","493:4930001508","493:4930002665","493:4930000912","493:4930000892","493:4930000803","493:4930001509","493:4930002160","493:4930001238","480:4800005955","493:4930001013","493:4930001369","493:4930000788","493:4930001239","493:4930003353","493:4930004213","493:4930003021","493:4930004529","493:4930001235","493:4930002667","493:4930001362","493:4930002006","493:4930000795"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,480,493,493,493,493,493,493,493,493,493,493,493,493,493],"twin_sims":[0.6344922787395748,0.5073382047743819,0.5018098533910899,0.48641089472840393,0.4802453153393069,0.4723986209607548,0.4721142691565203,0.4522053129947715,0.4434334958193986,0.4377961005958109,0.43737656778454503,0.41263493391111344,0.39142778332863437,0.3777342229097731,0.3684650213019215,0.364823028140395,0.362171314110675,0.34315420792068047,0.3398032914520862,0.33590775405461415,0.33535887945348564,0.33441275700418543,0.3313668294440665,0.32881138381456176,0.3222782433944333],"twin_dists":[0.12388285606673637,0.15129986773415474,0.15251645056140883,0.15592529413465556,0.1572992085918172,0.15905591329977917,0.15911975270524786,0.16362319327006083,0.1656301960939777,0.1669280782413044,0.16702492710881897,0.17280551059860932,0.17788104408876565,0.18122628854345332,0.18352413886901922,0.1844348410301931,0.18510080223553677,0.18995229106399014,0.19082167946082818,0.1918381761106862,0.1919819096620944,0.19222997025568211,0.1930311769982784,0.1937064802607405,0.19544621658649786],"n_dims_used":44,"mean_confidence":0.9255094528198242},"coverage":{"mean_confidence":0.9255094528198242,"n_dims_used":44,"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}}