{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003465},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670002168","467:4670001924","470:4700000201","467:4670001568","488:4880001054","478:4780000576","467:4670003949","489:4890003226","488:4880000915","473:4730004226","479:4790002315","488:4880002157","496:4960002932","470:4700001185","481:4810002970","493:4930006229","479:4790001308","478:4780005990","484:4840002622","466:4660004099","478:4780001442","466:4660011740","473:4730003308","499:4990003410","494:4940008010"],"twin_admin_codes":[467,467,470,467,488,478,467,489,488,473,479,488,496,470,481,493,479,478,484,466,478,466,473,499,494],"twin_sims":[0.08056707786135106,0.08004218601899006,0.058027143208914646,0.05243070516323456,0.051667638876525035,0.04450220445671065,0.04199791248162416,0.03827813783937515,0.036842114823435836,0.03683381615838959,0.030042534976268808,0.02720998094152493,0.026160055456227647,0.024257984718254744,0.02120995332995075,0.02085038999899552,0.01986671001732283,0.019735269603799923,0.01793921176595856,0.017859704492730527,0.017625205793950237,0.01696350429181091,0.016323818236262822,0.01578150178125221,0.015090492272369282],"twin_dists":[0.29149027014552625,0.29186825370752095,0.3098993808746308,0.3153711388639244,0.316154285466658,0.32402144023884455,0.32702258521865946,0.3317715582946969,0.33370989401367396,0.3337212803445809,0.34386786694271587,0.348691662862174,0.3505899965694143,0.35420320359800095,0.3605407796987185,0.36133979572315494,0.36358871574506796,0.36389653593785276,0.36829282901835264,0.36849620619934054,0.36910069971289566,0.3708452697861633,0.3725895100136117,0.37411593496121043,0.3761291788654433],"n_dims_used":45,"mean_confidence":0.9093158298068577},"coverage":{"mean_confidence":0.9093158298068577,"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}}