{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980001010},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980001392","498:4980001391","498:4980001106","498:4980001297","498:4980001011","498:4980000595","498:4980001393","498:4980001482","498:4980001487","498:4980001288","473:4730008230","473:4730007294","498:4980000588","498:4980001003","498:4980000410","498:4980000920","498:4980003352","498:4980001192","498:4980001573","498:4980001198","473:4730008229","498:4980001184","498:4980003353","498:4980000408","498:4980001385"],"twin_admin_codes":[498,498,498,498,498,498,498,498,498,498,473,473,498,498,498,498,498,498,498,498,473,498,498,498,498],"twin_sims":[0.9062639469602114,0.8877114436839818,0.8616920774708665,0.848595335091613,0.8382965884195968,0.828554156547915,0.820396142227071,0.8158477054680494,0.808486488261738,0.8077467609013772,0.7860677662846,0.7773417291784652,0.7736370636346291,0.7601837125877628,0.7593271888257703,0.7460729600600008,0.7457825372615493,0.744420113893712,0.7435012958105667,0.7358918818642414,0.7131689571363884,0.7112155549935566,0.6887737558198693,0.687703941268382,0.6862495718125491],"twin_dists":[0.057622335494929275,0.0633884735703764,0.07086371222957388,0.07441997229270027,0.07713786185486787,0.07965300400043915,0.08172149303493324,0.08286105815099414,0.08468599611527118,0.08486812004894566,0.09011310648348281,0.09217890925708931,0.09304896148148735,0.09617644643880838,0.09637396089325152,0.09940818964131053,0.09947423088434793,0.09978380078007185,0.0999923524316488,0.10171288122512608,0.10678762113974433,0.10721997881829763,0.11215057579614243,0.11238411706718175,0.11270141188381093],"n_dims_used":45,"mean_confidence":0.9274356418185764},"coverage":{"mean_confidence":0.9274356418185764,"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}}