{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006627},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940002114","493:4930006637","493:4930006267","494:4940002232","494:4940003825","494:4940003816","494:4940003355","466:4660002130","494:4940001811","493:4930006492","494:4940002572","493:4930005205","472:4720003380","493:4930006702","493:4930005825","493:4930006406","493:4930006823","494:4940003434","494:4940001712","494:4940002225","493:4930006262","493:4930005731","466:4660014186","493:4930005456","493:4930007098"],"twin_admin_codes":[494,493,493,494,494,494,494,466,494,493,494,493,472,493,493,493,493,494,494,494,493,493,466,493,493],"twin_sims":[0.40216000200515,0.348378553707041,0.29877382271834896,0.27159113728535256,0.25634272820985277,0.23932684041496546,0.22897261571052474,0.21674400822304687,0.21546475024239414,0.21541595526248758,0.21520453502903394,0.21199988045488613,0.2087381783312013,0.20685810544145708,0.20457773211388786,0.19683526548234787,0.1868993419414515,0.18359472537439814,0.18206102136314073,0.181483404335873,0.1768297454127828,0.175755982038199,0.17568356434336463,0.1752716509517006,0.17493994883684819],"twin_dists":[0.17529738906770015,0.18860580282563122,0.20187596372545583,0.20969461805595954,0.21429211281975927,0.21963193763279412,0.22300269128528977,0.22711615492939752,0.22755536851863864,0.22757215627588448,0.2276449243743192,0.2287538867630656,0.22989431820761813,0.23055719036473177,0.23136674376327157,0.23416252041491162,0.23786434065960446,0.23912602122996565,0.23971701948774296,0.2399405100972228,0.24175973770329184,0.2421843159374001,0.24221301713462945,0.24237643071333215,0.24250822211857997],"n_dims_used":45,"mean_confidence":0.9265063815646701},"coverage":{"mean_confidence":0.9265063815646701,"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}}