{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005838},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005546","470:4700004749","470:4700005527","470:4700004899","470:4700006399","470:4700005099","470:4700005967","488:4880002233","470:4700005974","470:4700006523","470:4700006410","470:4700006270","493:4930000764","474:4740000381","470:4700006088","470:4700006235","470:4700001278","470:4700006505","493:4930001742","470:4700005942","489:4890003448","488:4880001685","470:4700005985","470:4700006123","470:4700005098"],"twin_admin_codes":[470,470,470,470,470,470,470,488,470,470,470,470,493,474,470,470,470,470,493,470,489,488,470,470,470],"twin_sims":[0.5258505984116462,0.4861478757644768,0.4447913430601622,0.4307190049577231,0.3631938054376711,0.36135806760931016,0.35050438261170125,0.3456461484856883,0.3309402898884155,0.33046831471574184,0.31436588109712876,0.3068760977951459,0.29729159502858776,0.292280106234202,0.28962343595862433,0.2844523272059733,0.28282578402743874,0.2717050988547331,0.2713611699899493,0.27134738593683877,0.2554409087026953,0.25211167949168023,0.24952742317721713,0.2478182517054423,0.23625242083337616],"twin_dists":[0.14725019541081413,0.15598379346220786,0.16531854023561904,0.1685668145300486,0.1848437186569226,0.1853055388347717,0.18806095452527782,0.18930869151793508,0.19314369541712187,0.19326829209986635,0.19757984177223292,0.19962779294199828,0.20229107896606163,0.20370370700252977,0.2044583902056392,0.20593930127885737,0.20640845461468654,0.20966087013029133,0.2097627458428075,0.20976683049770176,0.21456933269072156,0.21559815170543284,0.2164027351479556,0.21693780116195238,0.22062265566425943],"n_dims_used":43,"mean_confidence":0.9118217645689498},"coverage":{"mean_confidence":0.9118217645689498,"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}}