{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004276},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980004332","498:4980004387","498:4980003415","500:5000009794","498:4980004329","500:5000009904","500:5000009680","500:5000009681","500:5000008274","500:5000006993","500:5000009897","498:4980003416","500:5000008397","500:5000008284","500:5000008146","500:5000008889","500:5000007514","500:5000006736","500:5000009790","500:5000008636","500:5000009796","500:5000008638","500:5000009894","500:5000008514","500:5000009789"],"twin_admin_codes":[498,498,498,500,498,500,500,500,500,500,500,498,500,500,500,500,500,500,500,500,500,500,500,500,500],"twin_sims":[0.7557416544293288,0.6151232756912586,0.5500891327651601,0.5398439081738088,0.5334989419929751,0.527858967932497,0.5253824219006054,0.5231905276699729,0.520876645143664,0.5172449396035803,0.5150953848645866,0.5131185216723056,0.5114592257445703,0.5106105021780593,0.5083884099019081,0.5069004481967191,0.504774623746393,0.5012095220863051,0.4998600212689827,0.49688233124283593,0.49681481813518746,0.49512830087404536,0.49383225493508875,0.490608371572681,0.48822461024318886],"twin_dists":[0.09719883126717149,0.12803445413661566,0.1419944508515148,0.14421042713810883,0.1455867156572684,0.1468128844053547,0.1473521911614155,0.14782998344544254,0.1483348629625707,0.14912834774378084,0.1495986309625876,0.15003155907795937,0.15039526325355929,0.1505814122411897,0.15106915697866233,0.1513960718467814,0.1518635701658708,0.1526487793553751,0.15294640499640041,0.15360391713173047,0.15361883780293278,0.15399175364961695,0.15427857906176834,0.1549930079482798,0.15552215928736535],"n_dims_used":45,"mean_confidence":0.935089111328125},"coverage":{"mean_confidence":0.935089111328125,"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}}