{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980001555},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980000569","498:4980001921","498:4980001459","498:4980000872","498:4980002096","498:4980002007","498:4980002267","498:4980000597","498:4980000133","498:4980000125","498:4980001334","498:4980002792","498:4980001549","498:4980001430","498:4980001551","498:4980001745","498:4980000564","498:4980003223","498:4980002190","498:4980000254","478:4780005130","498:4980001734","498:4980001458","498:4980000649","498:4980001553"],"twin_admin_codes":[498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,478,498,498,498,498],"twin_sims":[0.5839314590283081,0.5508858726407639,0.5494291322051781,0.5478180571599163,0.49221719821687404,0.48173913175846134,0.4802664759420505,0.47733831954737066,0.47465536670463104,0.47369725996023265,0.4730108512311611,0.4671504705960196,0.45018754969870883,0.4474451050475704,0.44006172333263716,0.43920630316373166,0.4322219495132055,0.43199305048644476,0.42449207518183285,0.42374620495752063,0.42217677684187904,0.4110390664919222,0.4091305034207132,0.4069248513630995,0.3973528202027219],"twin_dists":[0.13471580358445318,0.14182241908572304,0.14213698873306335,0.14248504605173426,0.15463631149046794,0.15696582736142947,0.15729448379642222,0.15794892551757642,0.15854970621092618,0.15876452008810754,0.15891850580835876,0.16023626305943162,0.16408355328035926,0.1647104908857916,0.1664056907787687,0.16660280171299066,0.16821790114692986,0.16827100904148637,0.17001775250936846,0.17019213636059988,0.17055948704469298,0.17318333289454924,0.1736360302896207,0.17416035588727774,0.17645069967055782],"n_dims_used":45,"mean_confidence":0.930104234483507},"coverage":{"mean_confidence":0.930104234483507,"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}}