{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940001849},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940002602","494:4940002057","494:4940001340","494:4940001490","494:4940001954","494:4940002496","494:4940001574","494:4940003052","494:4940002729","494:4940003055","494:4940001417","494:4940001754","494:4940001294","494:4940001950","494:4940003523","494:4940001658","494:4940003746","480:4800003009","480:4800002926","494:4940001410","470:4700004415","494:4940002611","494:4940002263","494:4940003754","494:4940001411"],"twin_admin_codes":[494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,480,480,494,470,494,494,494,494],"twin_sims":[0.42131796982022834,0.4182277725196853,0.3627679177846204,0.33984314435835744,0.32284920153754354,0.31569835302959753,0.2964475328344715,0.28548453180987465,0.2816573434280602,0.27860293791710355,0.26311599338436137,0.25318570461250367,0.2494285202647179,0.23399255756068438,0.22804670389972265,0.21746360269695947,0.2046197336100939,0.2030989461204808,0.19286509359150514,0.19237306008534694,0.19045109382711733,0.18998995310992764,0.1857266914890813,0.17783399460170368,0.17375353165744103],"twin_dists":[0.1707607477556023,0.17148637183901552,0.18495075435461386,0.19081131280391656,0.19529339696923237,0.19721842663840747,0.20252801208368162,0.20564241431218447,0.20674648133504508,0.20763414695854335,0.21222940178693334,0.2152653112869541,0.21643363318044564,0.22135626941504935,0.22330896174897172,0.22686985970288287,0.2313517771813187,0.23189503399397565,0.23562570489580673,0.23580849480633606,0.23652564220204195,0.23669845947325152,0.23831024149893243,0.24136430289499822,0.24298107201832952],"n_dims_used":45,"mean_confidence":0.9087766859266493},"coverage":{"mean_confidence":0.9087766859266493,"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}}