{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660004193},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660004520","466:4660004346","466:4660004127","466:4660002530","496:4960007016","466:4660002790","466:4660004438","466:4660004192","490:4900007608","466:4660002868","466:4660004345","490:4900006031","466:4660002541","466:4660006866","466:4660006347","494:4940008491","466:4660003830","490:4900006407","466:4660008254","490:4900005088","490:4900006279","490:4900005623","490:4900005880","466:4660006634","490:4900005269"],"twin_admin_codes":[466,466,466,466,496,466,466,466,490,466,466,490,466,466,466,494,466,490,466,490,490,490,490,466,490],"twin_sims":[0.35438463160941014,0.3441955994188889,0.30890309561839074,0.29634973275251664,0.29481945807841675,0.28328126482158916,0.27696536836651425,0.27638919734732803,0.27385364989567046,0.24765848416930583,0.2458866988621699,0.2449669598393205,0.23795452167156575,0.2294544759176484,0.22050876897347754,0.220278606278205,0.21928382182895895,0.2179722902112818,0.21452190716417513,0.20925064741390115,0.20584155804416437,0.19728545982154824,0.19188558740965314,0.18856767346303804,0.1869763415440008],"twin_dists":[0.18707088201933583,0.18968302748182042,0.19907074460572965,0.20255549078210566,0.2029861470784452,0.20627691389536038,0.20811249333111906,0.20828120751748935,0.20902623443642787,0.21698793807104994,0.21754534284362698,0.21783571250949604,0.22007312993781858,0.2228436267185365,0.2258336082388787,0.2259115948342269,0.2262492892348996,0.22669608190145435,0.227880205799618,0.22971433884951162,0.23091731627226195,0.2339978999080319,0.23598991184524665,0.2372333278033667,0.2378351303416194],"n_dims_used":45,"mean_confidence":0.9154016282823351},"coverage":{"mean_confidence":0.9154016282823351,"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}}