{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007359},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007352","470:4700006959","470:4700007063","470:4700002572","467:4670000602","470:4700007158","499:4990002453","479:4790002894","470:4700008390","479:4790001093","485:4850002681","468:4680001452","488:4880001417","470:4700000027","470:4700007535","499:4990001411","470:4700007630","479:4790000544","485:4850002685","488:4880006297","500:5000006410","485:4850002593","485:4850002682","485:4850000524","470:4700007878"],"twin_admin_codes":[470,470,470,470,467,470,499,479,470,479,485,468,488,470,470,499,470,479,485,488,500,485,485,485,470],"twin_sims":[0.362936729970587,0.3539587936570133,0.35041347451260013,0.3271407953714063,0.3205502869584293,0.3089939828336336,0.29440718980840525,0.2667429304913606,0.25599022947739025,0.24421487014927146,0.2438700267113317,0.23751150957114164,0.229224543983055,0.2269383102769075,0.216551442729916,0.21206553477351991,0.2070591080692583,0.20053335727520896,0.1993519345423291,0.18812330793985957,0.17938606209959376,0.17161709563252792,0.1603740310071516,0.16013204837160377,0.15574514096537284],"twin_dists":[0.18490832022468132,0.1871792612985261,0.18808421869968173,0.1941495125806694,0.1959096363399885,0.19904581679735078,0.20310239482688108,0.21113852352919343,0.21440039752567058,0.218073676432715,0.2181829442636147,0.22021590949432904,0.22291950089592918,0.22367667721660692,0.22718215751138207,0.22873105384973977,0.23048612561432888,0.23281788147716737,0.23324557609696794,0.23740101652664902,0.24075626657080432,0.24383840547185162,0.24848125750179967,0.24858373830405087,0.25046148026661397],"n_dims_used":43,"mean_confidence":0.9122634710267533},"coverage":{"mean_confidence":0.9122634710267533,"n_dims_used":43,"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}}