{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005761},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005928","488:4880006008","488:4880005576","488:4880004374","488:4880006081","488:4880005757","488:4880005577","488:4880005195","488:4880005573","488:4880004289","488:4880005293","488:4880006152","488:4880005923","470:4700000135","488:4880005104","488:4880004459","488:4880004724","488:4880006084","488:4880005290","488:4880005294","488:4880004707","470:4700000051","488:4880004804","488:4880004621","488:4880004527"],"twin_admin_codes":[488,488,488,488,488,488,488,488,488,488,488,488,488,470,488,488,488,488,488,488,488,470,488,488,488],"twin_sims":[0.944719508249394,0.9382071538469537,0.9005782066321826,0.8990232732301513,0.8822770392566914,0.8741724283513929,0.8645001899675812,0.8560968295123721,0.8514553280642171,0.844474452953034,0.8397106035127087,0.8318496747555075,0.8271180877805857,0.8204488138059054,0.8193948142195342,0.8190944032036498,0.807438259841478,0.8039262977648216,0.8037428506894624,0.802424436550419,0.8013669993083777,0.799043303067382,0.7981437661462129,0.7969319071818163,0.7958102470629521],"twin_dists":[0.04379956660503987,0.0463870173996798,0.05943606837521054,0.05992447601875252,0.06500193277795797,0.06735407520563394,0.07008500848408916,0.07239772669228259,0.07365343351526518,0.0755152398811369,0.07676844935692555,0.07880792747508987,0.08001950781898444,0.08170824091370082,0.08197318019885823,0.08204859879371379,0.08494400809419818,0.08580521133382434,0.08585006156145326,0.0861720087866553,0.08642974133228211,0.08699460797910069,0.08721273249820978,0.08750611809645731,0.08777718906084236],"n_dims_used":45,"mean_confidence":0.9198287963867188},"coverage":{"mean_confidence":0.9198287963867188,"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}}