{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002728},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001921","485:4850002727","485:4850002187","485:4850001620","485:4850002707","485:4850002348","485:4850001838","485:4850002101","485:4850002726","485:4850000988","485:4850001625","485:4850002429","485:4850001773","485:4850001629","485:4850001782","485:4850002724","485:4850001695","485:4850002615","485:4850002100","485:4850001618","485:4850001554","485:4850002636","485:4850002189","485:4850002106","485:4850002087"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8988119660597257,0.8804173808629248,0.8420399396817951,0.8382432107298761,0.8339437211811205,0.8242152190707143,0.8077981520346635,0.8074900437589998,0.7928817727804451,0.7846909297785933,0.7645200178572277,0.7549530971735388,0.7490555830141087,0.7414987721434267,0.7268362497867278,0.7250243323340617,0.7250043567455726,0.7045772624358523,0.6993405437155445,0.6942741428240831,0.6826780030766257,0.6795178472351431,0.6613112684472814,0.6532715027501568,0.6523856655882425],"twin_dists":[0.05999060597305425,0.06554717575340702,0.07615736982201624,0.07715178434138144,0.07826796504132505,0.08075720418099602,0.08485547458926296,0.08493127250174917,0.08848278516398389,0.0904406538837163,0.09517364588799518,0.09737982728914217,0.09872888852448065,0.10044627076091177,0.10374591061707972,0.104150927864617,0.10415538985088635,0.10868520436239898,0.10983688461233991,0.11094784201516021,0.11347968299107575,0.11416725090960979,0.1181116381914226,0.11984571933993346,0.12003654393546587],"n_dims_used":44,"mean_confidence":0.9176613200794567},"coverage":{"mean_confidence":0.9176613200794567,"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}}