{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":479,"cluster_id":4790001239},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["479:4790001782","479:4790000944","479:4790000741","479:4790001861","479:4790001702","479:4790001008","470:4700007616","479:4790000110","479:4790000533","479:4790001300","479:4790001538","479:4790000400","479:4790001857","479:4790000225","470:4700006706","479:4790000675","489:4890002030","479:4790002342","470:4700004494","479:4790001238","479:4790001392","479:4790001539","479:4790001313","479:4790001314","479:4790001777"],"twin_admin_codes":[479,479,479,479,479,479,470,479,479,479,479,479,479,479,470,479,489,479,470,479,479,479,479,479,479],"twin_sims":[0.5272105311620097,0.4816214724096278,0.4469077392762441,0.39706093330409536,0.3596971668508089,0.3571769655630714,0.35236874941078644,0.3476870316502155,0.34474709690977384,0.33735924939269457,0.3372766669761254,0.3331033575027048,0.33171650828788096,0.3308116387382861,0.3239059369406267,0.3231154523735379,0.31441573586666927,0.3118009615999323,0.3099598064853612,0.30858533714646447,0.307019307855047,0.2979040695808719,0.29469381651703475,0.2924261922970026,0.2869667650590462],"twin_dists":[0.14695403782724795,0.15699207400820678,0.16483350514038794,0.17652093178578146,0.185724404383259,0.18636187201815096,0.1875845400639949,0.1887834156059295,0.1895406068786368,0.19145868517380168,0.1914802524989786,0.19257390750808864,0.19293899306697979,0.19317764836161255,0.1950109538186768,0.19522218523442503,0.19756630370048434,0.19827800107778698,0.19878117807126433,0.19915792995374626,0.1995883673047664,0.20211940132990933,0.20302156419036932,0.2036623266781855,0.2052172143744227],"n_dims_used":45,"mean_confidence":0.922428215874566},"coverage":{"mean_confidence":0.922428215874566,"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}}