{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005099},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005838","470:4700006505","493:4930000095","470:4700006410","470:4700005967","470:4700005546","470:4700006265","470:4700006523","470:4700006124","470:4700006399","470:4700005255","470:4700006393","470:4700005985","493:4930001742","470:4700006538","493:4930001905","489:4890003385","488:4880001685","493:4930001910","466:4660010930","493:4930002067","496:4960005600","488:4880002233","470:4700006384","485:4850004479"],"twin_admin_codes":[470,470,493,470,470,470,470,470,470,470,470,470,470,493,470,493,489,488,493,466,493,496,488,470,485],"twin_sims":[0.36135806760931016,0.32392038775740434,0.2993608865771422,0.25969980975156837,0.2561614536883145,0.253845584605668,0.2456894844536634,0.24285949383734315,0.23933550914642868,0.23829376331961322,0.21214463260310928,0.20039223473403078,0.19758070654705498,0.19279162995289234,0.1905946022948744,0.188680611233997,0.1772434806971067,0.17666710093115257,0.17587783216539696,0.17416231959996967,0.17067778736844424,0.16898899596691802,0.16714120190000087,0.16393693269890008,0.16362489274040815],"twin_dists":[0.1853055388347717,0.19500709497859178,0.20171188356102399,0.2132655263701116,0.21434778708073565,0.21506125970486686,0.21760754617489675,0.21850371972427005,0.21962915592679783,0.2199639119275876,0.22870355198351128,0.23286887868749026,0.2338900794821096,0.23565297591835221,0.23647192056132701,0.2371907529746077,0.2415966317144718,0.24182393102921299,0.24213604226581653,0.24281788892424166,0.24421776125189723,0.2449035929742244,0.24565966484075144,0.24698518334381522,0.24711526303508125],"n_dims_used":43,"mean_confidence":0.910681968511537},"coverage":{"mean_confidence":0.910681968511537,"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}}