{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680008413},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680008609","468:4680008292","468:4680007808","468:4680006917","468:4680009356","468:4680007704","468:4680008524","484:4840006048","484:4840004769","468:4680007962","498:4980004824","468:4680009655","468:4680008601","468:4680008289","468:4680008419","468:4680009077","468:4680007809","468:4680007931","468:4680008498","468:4680008523","468:4680007838","468:4680008068","484:4840004435","498:4980005202","498:4980004380"],"twin_admin_codes":[468,468,468,468,468,468,468,484,484,468,498,468,468,468,468,468,468,468,468,468,468,468,484,498,498],"twin_sims":[0.7157211194990586,0.5737997555737503,0.5730564387782929,0.5514689067458842,0.5298613452548908,0.49374498207951284,0.4762598417153842,0.4653612618253334,0.4545053250638962,0.42105106697451733,0.3952613348467055,0.3926812335346198,0.3907278206069571,0.38769387108965325,0.3693764445161524,0.369039715093184,0.3548609808111962,0.34191451091950753,0.3309982558829044,0.31783553018591926,0.3143700122156337,0.31062201276743673,0.3000305976759091,0.2968365975656739,0.291520539776635],"twin_dists":[0.10622187883926362,0.1368897798801891,0.13704941136617524,0.1416965560610331,0.14637723819502071,0.15429790110186525,0.15819029108431498,0.16063970193299948,0.1630993626259764,0.17082333140537376,0.1769544656125921,0.17757762032809293,0.1780506819736079,0.1787876214770902,0.18329693765324576,0.18338084557999196,0.1869497271148096,0.1902733968391289,0.19312839969556156,0.19664054450790097,0.19757871991992226,0.19860000451936458,0.20152493392941834,0.20241875013370933,0.20391905989182435],"n_dims_used":45,"mean_confidence":0.9262052747938369},"coverage":{"mean_confidence":0.9262052747938369,"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}}