{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005746},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006302","470:4700006714","470:4700006166","470:4700006715","470:4700006461","470:4700005602","470:4700006957","470:4700006858","470:4700006300","470:4700006457","470:4700005751","470:4700005889","470:4700006312","470:4700006462","479:4790001881","489:4890000690","470:4700005151","470:4700007312","470:4700006173","470:4700006159","479:4790001470","470:4700003958","470:4700004822","470:4700006178","470:4700005612"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,479,489,470,470,470,470,479,470,470,470,470],"twin_sims":[0.9472030632894402,0.9327682873710894,0.8295795257109493,0.7943238329900242,0.7814566154609519,0.764791260309654,0.746662349023134,0.7305340610733457,0.7109019013595544,0.6753218793593169,0.67147995075584,0.6628370984191503,0.6584430037393795,0.6371305399057652,0.6308454819230943,0.6280637858276529,0.6266486751003351,0.6003314836332703,0.6001160008539187,0.596277967274998,0.5891655085357862,0.5838959945310491,0.583282606334084,0.5710270448653976,0.5609168758398704],"twin_dists":[0.04277655577071019,0.04845500723868102,0.07939067153182278,0.08813571136897085,0.09120770863243861,0.09511075810786217,0.09927410849178378,0.10291754942375754,0.1072893495641268,0.1150787401668476,0.11591196068713654,0.11778205805238418,0.11873075853234916,0.1233165903287927,0.12466521058519428,0.125261710795368,0.12556508604569958,0.13120194333030327,0.131248088947643,0.13207007209825905,0.1335938414634704,0.13472340793295395,0.13485493672138918,0.13748534406235274,0.13965977442680158],"n_dims_used":43,"mean_confidence":0.9115315814350926},"coverage":{"mean_confidence":0.9115315814350926,"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}}