{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006471},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006865","488:4880005666","496:4960001213","488:4880005665","488:4880005749","496:4960001590","496:4960004772","470:4700000178","496:4960002045","488:4880001273","488:4880000389","496:4960002311","470:4700004665","496:4960003288","496:4960006159","472:4720000234","488:4880005099","488:4880000599","496:4960000595","472:4720000869","493:4930005254","470:4700008086","496:4960008115","470:4700004491","488:4880005108"],"twin_admin_codes":[496,488,496,488,488,496,496,470,496,488,488,496,470,496,496,472,488,488,496,472,493,470,496,470,488],"twin_sims":[0.9574641407110825,0.5396102705880197,0.5275541657120575,0.4856813646423007,0.4704220347175979,0.46727199928622215,0.45902651368037717,0.4558615591581339,0.4458866160864889,0.4372976785186204,0.4184877560020308,0.3926729512268031,0.390943445553285,0.3796924387968632,0.3770280613473878,0.37071747198549415,0.3705531427765569,0.3667623421675103,0.3623770224329557,0.3601413620537322,0.3580108079649637,0.3571329108613295,0.3510135783782352,0.3456237820016345,0.34416431933944497],"twin_dists":[0.038292941247143546,0.14426104960565678,0.1468792298397774,0.15608757636889473,0.1594999403310682,0.16020887952280716,0.16207246475096246,0.1627909339269598,0.16506741635693517,0.167043142742852,0.17142523634329485,0.1775796237518126,0.17799840954608484,0.18074439041447404,0.18140036577510651,0.18296315066519062,0.18300402056206733,0.18394933921763199,0.18504905172825015,0.1856122855285735,0.18615070269050116,0.18637303584846457,0.18793070518330696,0.18931445719846018,0.1896911089866488],"n_dims_used":45,"mean_confidence":0.9427829318576388},"coverage":{"mean_confidence":0.9427829318576388,"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}}