{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680004277},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680002499","468:4680004469","468:4680003591","468:4680004663","468:4680002072","468:4680002394","468:4680003392","468:4680004560","468:4680003793","468:4680004660","468:4680002497","468:4680004658","468:4680003099","479:4790003211","473:4730007069","500:5000008486","472:4720006856","470:4700006953","470:4700000280","484:4840004267","472:4720000055","468:4680004659","478:4780004887","498:4980002180","468:4680004858"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,479,473,500,472,470,470,484,472,468,478,498,468],"twin_sims":[0.7477315816237612,0.7206059706805079,0.5179915916416274,0.5143658011469623,0.5135984555572528,0.42606985156475785,0.40341177830053493,0.395555065663513,0.3806346601561528,0.3755081336065111,0.37291845572426735,0.356501873202121,0.30838366892114066,0.3040644278996608,0.3036634752268676,0.30294674546639394,0.29226509821099556,0.28297980028840186,0.27787627619617394,0.27125205541925823,0.2657962455672334,0.25561131385928354,0.2549137937522868,0.2548099983181888,0.25380600669303],"twin_dists":[0.09903067425048583,0.10513623236965867,0.14896510496175394,0.14975835986517205,0.1499264166572937,0.16964928916877237,0.17499809647274173,0.17688364218434752,0.18051294759889425,0.1817755864313472,0.18241661194881398,0.1865330239274079,0.1992132896722209,0.20040400722503215,0.20051503585922692,0.2007137192439118,0.2037079588689683,0.20636396113481562,0.2078461981821188,0.20979508347618933,0.2114223629716995,0.21451690260496756,0.2147316553553867,0.2147636437628243,0.21507348868641532],"n_dims_used":45,"mean_confidence":0.9247164408365885},"coverage":{"mean_confidence":0.9247164408365885,"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}}