{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005921},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004846","466:4660003284","466:4660002739","487:4870007264","496:4960012137","470:4700005915","488:4880005189","488:4880001297","470:4700006221","466:4660000979","499:4990000134","469:4690001859","466:4660000405","466:4660012512","496:4960000270","469:4690002945","466:4660012375","496:4960000271","470:4700003895","469:4690001845","493:4930000174","469:4690002977","466:4660008916","466:4660012201","466:4660002738"],"twin_admin_codes":[470,466,466,487,496,470,488,488,470,466,499,469,466,466,496,469,466,496,470,469,493,469,466,466,466],"twin_sims":[0.40826153569760815,0.3234787132208086,0.32053634045373,0.319013920238944,0.28075227011570164,0.26391014553070535,0.25940547875661446,0.2514319832302324,0.24181533339883238,0.24058015614658537,0.2297586112547527,0.22273517367887594,0.22221676962779974,0.20567557621088056,0.20380688263580485,0.1949661595175408,0.1947778210079275,0.18838035680976428,0.18380328226687595,0.18275811878672935,0.18165407351265253,0.1807083351538796,0.1785706646791434,0.17530120859235654,0.1696235286393677],"twin_dists":[0.1738424509552965,0.19512507983064942,0.19591338232812006,0.1963228509773677,0.20700890042570905,0.21198974523618885,0.2133551961963797,0.2158092564991718,0.2188360777161932,0.21923043931559463,0.22274334358615608,0.22508202455076098,0.22525657621134443,0.23097623297649936,0.2316417986758059,0.23484879129802075,0.2349181953677353,0.23730398107352896,0.23904592512677453,0.23944796576861552,0.23987442280221327,0.24024119018564025,0.24107523819269686,0.2423646955458838,0.2446453294552035],"n_dims_used":43,"mean_confidence":0.9131230199059774},"coverage":{"mean_confidence":0.9131230199059774,"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}}