{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003394},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003396","485:4850003476","467:4670000527","485:4850003860","467:4670000524","485:4850007126","485:4850000949","485:4850004220","481:4810004594","479:4790000017","488:4880000499","478:4780004131","485:4850003636","485:4850005956","485:4850000138","485:4850001284","472:4720003576","469:4690003755","485:4850000048","489:4890003220","485:4850002771","469:4690003754","490:4900001763","477:4770000828","466:4660000071"],"twin_admin_codes":[485,485,467,485,467,485,485,485,481,479,488,478,485,485,485,485,472,469,485,489,485,469,490,477,466],"twin_sims":[0.8343481005316093,0.5567050825050108,0.5194161694476531,0.3651289747947612,0.36229731760038486,0.2933766745749809,0.2776481001278509,0.2553855423247462,0.25127310465769365,0.24787055417972875,0.2373550841655471,0.22775411503223753,0.2126874003635856,0.2104075815813093,0.2098075336814622,0.207820960134999,0.20670965576270464,0.2062070986440526,0.2060301739981671,0.2047752751944427,0.2028344011474319,0.2019363009994457,0.2007820852326693,0.19837818887479058,0.18901210761613854],"twin_dists":[0.0781634206473836,0.14056711860063867,0.14865380137722167,0.18435816203026373,0.1850691014832004,0.20339339204423862,0.20791285321809921,0.21458637253142948,0.21585865456912706,0.21692139254398685,0.22026636574006286,0.22340591447500588,0.22851502182057648,0.22930912264553724,0.22951909982867408,0.23021719830620377,0.23060970521881655,0.23078767886340568,0.23085040480070293,0.23129637066415637,0.23198981958797216,0.23231224070871417,0.23272805922775217,0.23359940467803114,0.2370658897481395],"n_dims_used":45,"mean_confidence":0.9189959208170573},"coverage":{"mean_confidence":0.9189959208170573,"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}}