{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970000139},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970000140","497:4970002563","497:4970002047","497:4970001472","497:4970002131","665:6650000445","497:4970000284","497:4970001623","497:4970001701","497:4970002351","497:4970002139","497:4970002126","497:4970001975","497:4970002279","497:4970001870","497:4970001702","497:4970000171","497:4970002222","665:6650000092","497:4970002057","497:4970002148","497:4970002496","497:4970001796","497:4970002568","497:4970000172"],"twin_admin_codes":[497,497,497,497,497,665,497,497,497,497,497,497,497,497,497,497,497,497,665,497,497,497,497,497,497],"twin_sims":[0.40145687345907777,0.35038747193564435,0.2228628654923566,0.1724456578694554,0.12882270834675866,0.12388948472098195,0.12200959883433563,0.10986042234601268,0.10258840620558242,0.09752396776948531,0.09430633337780882,0.09151784831768912,0.0807639757522656,0.07854438404750208,0.07592646537172426,0.07495934126591244,0.06789109595354978,0.06754643092235357,0.0608304103486497,0.058221305361670916,0.05809948183924227,0.05671557184404351,0.056576477868805305,0.055335996246515494,0.054911982959746204],"twin_dists":[0.17546568731996354,0.18809087356634366,0.225039071094822,0.24350500907925426,0.26293205739620734,0.2654251581048364,0.2663950556978921,0.27295555148344636,0.277155342042928,0.2802194948821443,0.28223174991262234,0.28401987097962417,0.2913489896545973,0.2929578906271902,0.2949031798645653,0.29563549684434043,0.3012332492540014,0.3015181073932036,0.3073207698661228,0.3097175103783301,0.3098315631780149,0.31114124303436547,0.31127433024913354,0.3124733555879059,0.3128882975973942],"n_dims_used":45,"mean_confidence":0.9117335001627604},"coverage":{"mean_confidence":0.9117335001627604,"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}}