{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002265},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700002105","470:4700001943","470:4700003278","470:4700003274","470:4700002107","470:4700001951","470:4700002778","470:4700001495","470:4700002267","470:4700002256","470:4700004087","470:4700002592","470:4700003103","470:4700002271","470:4700004954","470:4700002934","470:4700003591","470:4700003107","470:4700002764","470:4700004090","470:4700003448","470:4700002255","470:4700002246","470:4700003447","470:4700002588"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470],"twin_sims":[0.8583526904399176,0.6954698676460276,0.6632434808132008,0.6566089354015734,0.6244404906965202,0.6209689215719587,0.6202934008215102,0.6150347048199843,0.5926444917260385,0.5817971174870294,0.5722548379925162,0.559012445248705,0.527808024193971,0.5160136990718255,0.5145308907848569,0.5086983731282904,0.4935075340609877,0.48826372646631455,0.4867060071609429,0.4863502825029019,0.45330007058369143,0.4338197616711396,0.4282539104761201,0.42654556113626024,0.42466454416051636],"twin_dists":[0.0717819951944195,0.11068592223233537,0.11769425179921132,0.11912636593398805,0.12603838830288858,0.1267822803340734,0.1269270063088796,0.12805342332249586,0.13284840519200528,0.13517351205654887,0.13722158334474366,0.1400699256926951,0.14682397260373015,0.1493976621415686,0.14972221163173835,0.15100108758032627,0.15435047667234816,0.15551346993522172,0.15585966827250258,0.15593877433493142,0.163373738883798,0.1678475008857752,0.16914016864530038,0.16953830616413443,0.16997744758636063],"n_dims_used":43,"mean_confidence":0.9118591131165971},"coverage":{"mean_confidence":0.9118591131165971,"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}}