{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002425},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930000506","493:4930000497","493:4930001602","496:4960012464","493:4930000505","493:4930000580","493:4930002422","493:4930002093","493:4930001757","493:4930002762","470:4700006654","470:4700006779","493:4930003453","496:4960012621","496:4960012622","493:4930001758","496:4960012402","493:4930001759","493:4930000865","493:4930001622","493:4930003628","496:4960012401","493:4930000585","493:4930002760","493:4930002590"],"twin_admin_codes":[493,493,493,496,493,493,493,493,493,493,470,470,493,496,496,493,496,493,493,493,493,496,493,493,493],"twin_sims":[0.6420017875300422,0.5543924279052771,0.5491562936674643,0.4849679772865966,0.4592730841663206,0.45358941953295656,0.45346458902175774,0.42486485736105406,0.41574405957410354,0.4068895105518626,0.39700895612285453,0.393784295110657,0.3926824477096097,0.39157840788293163,0.38312164800106113,0.37709255911315015,0.37307163911239927,0.37297158292756977,0.36491420896123705,0.35904328008888803,0.3571439536065609,0.35385850997702517,0.35271936218636607,0.35242572069399175,0.35180121336814124],"twin_dists":[0.12227035534638477,0.1410657545262745,0.14219592090445304,0.1562463402319503,0.1620165662632391,0.163307844168251,0.16333627047582136,0.1699306441927247,0.17207124192401438,0.17416876730230074,0.17653344071356378,0.17731097376425067,0.1775773266305695,0.17784455835000842,0.17990337755442323,0.18138445972207795,0.1823786335080516,0.18240343936011505,0.184411985114545,0.18588958010540577,0.18637023745783415,0.18720479415647392,0.18749509248669033,0.18757000252178802,0.18772942692478226],"n_dims_used":45,"mean_confidence":0.9264048258463542},"coverage":{"mean_confidence":0.9264048258463542,"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}}