{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980003814},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840006797","484:4840001751","498:4980003762","498:4980003867","484:4840004542","498:4980003871","484:4840008151","484:4840003352","498:4980003816","498:4980003589","484:4840007008","484:4840008027","484:4840007112","498:4980003702","484:4840005331","498:4980003692","498:4980003820","472:4720000041","484:4840005446","484:4840003358","484:4840007844","498:4980003758","489:4890004920","484:4840006902","498:4980003813"],"twin_admin_codes":[484,484,498,498,484,498,484,484,498,498,484,484,484,498,484,498,498,472,484,484,484,498,489,484,498],"twin_sims":[0.44896290621779855,0.3720372379694808,0.3618105467014331,0.35993569066735065,0.35078708750083465,0.34198686139940776,0.33105912013683936,0.2977282202004312,0.28215561968597136,0.2566295598833186,0.24761322631532814,0.24613869893189816,0.2411667517944679,0.24032806138369303,0.23872808473510765,0.23159068001096772,0.23137526575196787,0.22539573826217055,0.2230023521242631,0.22015071768113992,0.21643398746897172,0.21284881602939382,0.2102126368437198,0.20954642175686497,0.2088945668066031],"twin_dists":[0.16436333549653281,0.18263524012150129,0.18519159736117324,0.18566419004712417,0.18798862804034064,0.1902546395978,0.1931123407776459,0.20216867096854257,0.20660222783867788,0.21420406999378866,0.21700214428380601,0.21746590629370544,0.21904299051911394,0.2193110882481828,0.21982423095160797,0.22214109656498593,0.22221174542413266,0.22419042076024648,0.22499216880680373,0.2259549512230779,0.2272224351659905,0.22845901701029028,0.22937729577103164,0.2296105992432854,0.22983936265431432],"n_dims_used":44,"mean_confidence":0.9337475516579368},"coverage":{"mean_confidence":0.9337475516579368,"n_dims_used":44,"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}}