{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680004192},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680004674","468:4680004572","468:4680004960","468:4680004291","468:4680003503","468:4680002412","468:4680003023","468:4680003109","468:4680001392","468:4680004292","468:4680003120","468:4680004961","498:4980003682","468:4680004671","468:4680002917","468:4680003025","468:4680004866","468:4680004295","468:4680003602","468:4680002085","468:4680002506","468:4680003896","468:4680004673","468:4680002510","468:4680002608"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,498,468,468,468,468,468,468,468,468,468,468,468,468],"twin_sims":[0.8274830851368573,0.6518290711411847,0.6073542832882262,0.573519944898634,0.5566735460637594,0.5373941778603978,0.5359816077040316,0.5289064722771454,0.5235997657417498,0.510520292362913,0.5097415711169996,0.5073965859326384,0.5006648620643679,0.4753812224503837,0.46909481707976336,0.4647454349224962,0.43981631163475865,0.43610578768408653,0.4342934291845771,0.42773144473008845,0.4227417752488954,0.4211422558423419,0.4191040221024201,0.4190495758512408,0.41831227541454874],"twin_dists":[0.07992645472887924,0.12015642130161173,0.12969812728817348,0.13694986835661777,0.14057391616373618,0.14474142103846224,0.14504781761837057,0.1465849404043161,0.14774074281497826,0.15060120244217393,0.15077207542336693,0.151287039180102,0.15276887460135538,0.15838705955685278,0.15979844341513613,0.1607786853278037,0.1664622246261952,0.16731851048159754,0.16773780204495023,0.16926186183238387,0.17042717397804882,0.17080194746593164,0.17128038504009252,0.17129317880032027,0.17146649908337214],"n_dims_used":44,"mean_confidence":0.9239058928056196},"coverage":{"mean_confidence":0.9239058928056196,"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}}