{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002307},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000209","500:5000001426","473:4730000413","473:4730002243","499:4990003747","485:4850000139","467:4670000721","484:4840002358","473:4730000188","478:4780006977","500:5000001599","473:4730000182","485:4850000699","499:4990003952","468:4680000311","478:4780006975","478:4780006976","499:4990003606","468:4680000790","499:4990002406","473:4730002380","478:4780006542","473:4730002042","499:4990002730","478:4780006246"],"twin_admin_codes":[485,500,473,473,499,485,467,484,473,478,500,473,485,499,468,478,478,499,468,499,473,478,473,499,478],"twin_sims":[0.25662352368349267,0.25597634992241264,0.24903629803932847,0.22458483458457115,0.20526847176736734,0.19283010437385695,0.17236620986014073,0.16679425325268063,0.1627207925036175,0.16213832801965702,0.16039551457298032,0.15740559486547007,0.15558451870770001,0.15529717418970615,0.1505826526299938,0.14920604410925886,0.14743355358462695,0.1461014472354129,0.13940006913901942,0.13295111967964765,0.13036068535625586,0.1274966007974262,0.12290271438899214,0.12055843064816707,0.11966947858847754],"twin_dists":[0.21420592216075046,0.2144046631412249,0.2165562436960225,0.22446142382471326,0.23112087607688994,0.23563869261987974,0.24353692755535694,0.24580229803078835,0.247493170947448,0.24773744371306625,0.24847216454271823,0.24974626837817007,0.2505309605815063,0.2506553880719274,0.2527214135408991,0.25333363447255086,0.25412808044600577,0.2547297986718137,0.25782014373082984,0.26090059933178694,0.2621696061858548,0.2635950188416863,0.2659328584008205,0.267151583103492,0.2676184547270702],"n_dims_used":45,"mean_confidence":0.9200041029188368},"coverage":{"mean_confidence":0.9200041029188368,"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}}