{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002872},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002925","497:4970002972","497:4970003324","497:4970002926","497:4970002918","497:4970002923","497:4970002869","497:4970002969","497:4970002868","497:4970003287","497:4970002817","497:4970002637","497:4970002504","497:4970002924","665:6650000806","497:4970002977","497:4970002922","665:6650000908","497:4970002574","497:4970002503","497:4970002871","497:4970002636","497:4970002919","497:4970002973","497:4970002870"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,665,497,497,665,497,497,497,497,497,497,497],"twin_sims":[0.8294904173670483,0.7146617714176012,0.5278339908971212,0.5130618900560882,0.4847907177100695,0.45496696049060287,0.4513972393428616,0.18608499034604145,0.17797302703564033,0.157551950737197,0.14775910745534704,0.1278472907050053,0.12312024871354857,0.12145304735637136,0.10894440849064596,0.09827489048589874,0.0943376851408941,0.07310385915057598,0.06446966668285058,0.06365613683639783,0.06274261136757762,0.0625178495107096,0.05448089380226422,0.05351947621400187,0.05285492143821757],"twin_dists":[0.07941349068270204,0.1064568259635757,0.14681832077201037,0.15004396737962017,0.1562858004087749,0.1629943419118774,0.16380746637504265,0.23817378888471427,0.2413096824260192,0.24968349269759324,0.25398163776688676,0.26341919270862746,0.265820669584574,0.2666843830621133,0.27347247036336636,0.2797574067792896,0.2822118841135905,0.2970621121671084,0.30411494084148993,0.30481846757827097,0.30561729536505866,0.30581529672397506,0.31331289183909644,0.3142699424816162,0.31493984488166743],"n_dims_used":44,"mean_confidence":0.8985645120794122},"coverage":{"mean_confidence":0.8985645120794122,"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}}