{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720005686},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720005906","467:4670001053","467:4670001683","472:4720006133","472:4720005033","470:4700005585","472:4720006151","472:4720006128","472:4720004793","479:4790003073","472:4720006561","472:4720005980","472:4720004942","472:4720005905","472:4720004589","472:4720005473","472:4720005304","477:4770003740","470:4700006298","467:4670002369","472:4720005474","489:4890003865","467:4670000554","468:4680001427","472:4720006210"],"twin_admin_codes":[472,467,467,472,472,470,472,472,472,479,472,472,472,472,472,472,472,477,470,467,472,489,467,468,472],"twin_sims":[0.8131263187307911,0.4964552686094475,0.4597899272550594,0.45594228690301825,0.44540003380242615,0.4393264081428701,0.3869962691463442,0.3839556771685616,0.3789910703311875,0.3753534523942114,0.37313278174801057,0.3685326121915106,0.36810851272689754,0.3676179530391844,0.36531260138248056,0.3621515975309168,0.35954300323165556,0.35368243746282024,0.35275395182250746,0.35122644636255385,0.3424322897067045,0.3397349669783965,0.3340699380894662,0.33260350443299114,0.32791773421580617],"twin_dists":[0.08353843786426525,0.15369830946084115,0.16189943070326315,0.16277258573180625,0.16517895068857846,0.16657511734901795,0.17895745123607706,0.17969937907219388,0.1809168516246261,0.1818138137781718,0.1823634766872503,0.18350728007474065,0.18361308625033065,0.1837355492222874,0.18431215548749919,0.18510576316353963,0.18576333319698735,0.1872496324123039,0.18748627056082673,0.18787628404606177,0.19013920661384068,0.19083945374550973,0.19231994686145412,0.19270539711098564,0.1939433171687291],"n_dims_used":45,"mean_confidence":0.9331058926052518},"coverage":{"mean_confidence":0.9331058926052518,"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}}