{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010552},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009967","496:4960009699","496:4960008730","496:4960010554","496:4960009883","488:4880002941","496:4960008907","488:4880004003","496:4960010631","496:4960010468","496:4960010553","466:4660001520","490:4900006776","496:4960010217","488:4880003858","496:4960010293","496:4960009794","496:4960010137","488:4880002977","488:4880003861","466:4660002249","496:4960009013","496:4960010215","496:4960009881","496:4960009606"],"twin_admin_codes":[496,496,496,496,496,488,496,488,496,496,496,466,490,496,488,496,496,496,488,488,466,496,496,496,496],"twin_sims":[0.5376471606864143,0.46428300370819053,0.4516657716291151,0.4436193432147454,0.43544434917801705,0.415427216859168,0.394848550863345,0.39227872476332626,0.3860335684145003,0.37882867931734565,0.3760730472941783,0.3682421935003385,0.35294222875765147,0.35243292058951686,0.3519839676347443,0.35019993907962055,0.34733210064471887,0.3361214457503357,0.33273759235058653,0.32877747178687616,0.3175512566529451,0.3161504905624687,0.309490342035837,0.3067174076093176,0.3054098231325321],"twin_dists":[0.14468656391310616,0.1608830915533934,0.1637462167175424,0.16558751838255198,0.16747145447786863,0.17214596045650699,0.1770540358112237,0.1776750067184187,0.17919205695452772,0.18095680438550882,0.18163604115270518,0.18357972842302067,0.1874382592911206,0.18756816538879498,0.1876827581138808,0.18813887670100832,0.18887464948428517,0.19178225117733344,0.1926701138373912,0.19371546122120303,0.196717283866091,0.19709598687812202,0.19890975363223493,0.19967149264392084,0.20003206994309244],"n_dims_used":45,"mean_confidence":0.9176612006293403},"coverage":{"mean_confidence":0.9176612006293403,"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}}