{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004342},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980004393","498:4980004678","468:4680002096","468:4680002095","498:4980004288","468:4680002205","468:4680003804","498:4980004396","468:4680002206","472:4720007311","468:4680002519","478:4780005401","498:4980004230","468:4680001551","498:4980004545","472:4720007607","489:4890001147","468:4680001548","472:4720007559","498:4980005280","498:4980002502","498:4980003886","468:4680004953","468:4680003111","468:4680003897"],"twin_admin_codes":[498,498,468,468,498,468,468,498,468,472,468,478,498,468,498,472,489,468,472,498,498,498,468,468,468],"twin_sims":[0.7004287312594063,0.6858094590367664,0.6784589439861914,0.6781879885962527,0.6735947533956619,0.6637752968210683,0.6563565454035799,0.654443330617624,0.6501424454608211,0.6283703463000595,0.6219785511707022,0.6209332304211649,0.6180186787960695,0.6025209775729179,0.5989930786909683,0.5974010110947378,0.5816343058211121,0.5783843022487225,0.5563856511886144,0.5510391339888878,0.5458183967489946,0.5422510905158647,0.5420956339986532,0.539590636526004,0.5381662904878057],"twin_dists":[0.10959785611618825,0.11279738611596155,0.11439742825998242,0.11445631000006044,0.11545346736431276,0.11757932564131904,0.11918078980612824,0.11959321793701258,0.12051957658817479,0.1251959828970303,0.12656595908253432,0.12678992712478354,0.12741429855443634,0.13073308031396919,0.13148856847085785,0.13182953713033624,0.13520843209638744,0.13590566136216686,0.14063597344922912,0.141789331577043,0.14291729496195885,0.1436890991407348,0.14372275368965023,0.1442653039246759,0.14457401081251756],"n_dims_used":44,"mean_confidence":0.9252933155406605},"coverage":{"mean_confidence":0.9252933155406605,"n_dims_used":44,"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}}