{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890000570},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005330","470:4700005169","489:4890000520","489:4890000628","470:4700004495","489:4890000734","470:4700004497","489:4890000573","470:4700005164","489:4890000518","470:4700004657","470:4700004492","489:4890000618","489:4890001267","470:4700005168","470:4700004319","470:4700006009","489:4890000471","472:4720004124","470:4700003967","467:4670000546","467:4670000208","467:4670000371","468:4680006762","489:4890000728"],"twin_admin_codes":[470,470,489,489,470,489,470,489,470,489,470,470,489,489,470,470,470,489,472,470,467,467,467,468,489],"twin_sims":[0.8728187338563893,0.851968190163704,0.8138223518220867,0.8034500191038756,0.799311898756824,0.7931777049817891,0.772724933542194,0.7676284125596241,0.7605233507792746,0.7348465989507107,0.7254846238042163,0.7211003050537558,0.715689861349117,0.7128793769244542,0.7045106445095541,0.7030327846591086,0.6973433862310213,0.6909966466163528,0.6900852586075369,0.6884198233130285,0.6848517823624392,0.6804389476905423,0.6725462313566928,0.6706189458038906,0.6684793436036939],"twin_dists":[0.06774106365561083,0.07351540468671422,0.08336549718106795,0.08592162744285603,0.08692941905025042,0.0884116201815952,0.09326256756620947,0.09445179583369176,0.09609807516459265,0.10194833075552735,0.1040480927282803,0.10502615533348546,0.1062288138710785,0.10685175110909853,0.10869987776954713,0.10902524270750347,0.11027519149006934,0.1116649192887148,0.11186410477932514,0.11222785311632973,0.11300615500649788,0.11396694246793296,0.11568083590933649,0.11609852186102161,0.11656186867484153],"n_dims_used":45,"mean_confidence":0.9155732048882379},"coverage":{"mean_confidence":0.9155732048882379,"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}}