{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680009983},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680009982","468:4680009984","468:4680010283","468:4680010225","468:4680010224","468:4680009986","468:4680010226","468:4680010223","468:4680010052","468:4680010046","468:4680009979","468:4680010112","468:4680009980","468:4680010051","468:4680008769","468:4680009987","468:4680009985","468:4680010170","468:4680010284","468:4680008770","468:4680010220","468:4680010163","468:4680010107","468:4680009981","468:4680009988"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468],"twin_sims":[0.9276493936866123,0.9184267669786745,0.8653008139403837,0.8596124191805511,0.8441550823506258,0.8418977304041468,0.7509836782125036,0.695361319435016,0.6776199125050844,0.6682182031834686,0.6635567524355225,0.6526292676562387,0.6348037294986131,0.6301000701588276,0.6043847908215552,0.6021387183251413,0.5856192821914644,0.5620103075714011,0.5354673053270594,0.5244399060391056,0.5112252832906283,0.5004688497983264,0.4987688818511853,0.49279930333632344,0.4898950504883036],"twin_dists":[0.05033417282314933,0.05357794335324213,0.06986186873128077,0.07143655634158345,0.07559968234431771,0.07619476891308778,0.09828871010332918,0.11070970634167299,0.1145797375815629,0.11661839579315751,0.11762655581941248,0.11998407229626148,0.1238160201151909,0.1248250758094355,0.13033397731988783,0.1308149361950843,0.13435393489910918,0.13942437102560862,0.145159413084587,0.14755758692904725,0.15044656555340147,0.1528121033372782,0.15318721412389222,0.1545073365549759,0.15515127114473817],"n_dims_used":44,"mean_confidence":0.9199653972278942},"coverage":{"mean_confidence":0.9199653972278942,"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}}