{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006935},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006704","473:4730006596","473:4730006482","473:4730007160","473:4730006483","500:5000007166","500:5000007421","500:5000006487","473:4730007050","473:4730006936","473:4730007044","473:4730006817","500:5000007293","500:5000005310","500:5000007162","500:5000006621","500:5000006372","500:5000007420","500:5000005121","473:4730006816","500:5000007426","500:5000004584","500:5000006224","500:5000006233","500:5000007551"],"twin_admin_codes":[473,473,473,473,473,500,500,500,473,473,473,473,500,500,500,500,500,500,500,473,500,500,500,500,500],"twin_sims":[0.8945267414544067,0.8453706241988594,0.8309624803337021,0.776487587944984,0.7436973243531826,0.6668201561906887,0.6570017773066276,0.6498669208119642,0.6312435777678364,0.6121213416970853,0.6067230858721925,0.603993878849634,0.6006817169770549,0.5743075894130977,0.570141391351558,0.5461342640249394,0.5436965443752189,0.5421388268604401,0.5383062344222996,0.5378956591498261,0.5293390617421428,0.5170875728353429,0.5148496022158,0.5125149052920993,0.49731478620677677],"twin_dists":[0.06131959820957215,0.07527795498451197,0.07903599081681482,0.09237986453072779,0.09994787314170352,0.1169209309455333,0.11904164799371429,0.12057888649263425,0.12457982612806255,0.12867733830872646,0.1298332836968609,0.13041768330974032,0.1311269415983488,0.1367807315928148,0.1376756424077211,0.14284899860821532,0.1433762589784337,0.14371340275418132,0.1445436730071926,0.14463268406458976,0.14649083441161853,0.14916276056109795,0.14965243429543812,0.15016383249189705,0.15350835651924696],"n_dims_used":45,"mean_confidence":0.9269244723849827},"coverage":{"mean_confidence":0.9269244723849827,"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}}