{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006492},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006490","493:4930006361","493:4930006354","493:4930006002","493:4930006071","493:4930006144","493:4930005845","493:4930004546","493:4930005456","493:4930003600","493:4930005997","493:4930004393","493:4930006009","493:4930005854","493:4930004797","493:4930004400","493:4930005103","493:4930006218","493:4930004959","493:4930005840","493:4930004678","493:4930006425","493:4930005564","493:4930005459","493:4930006220"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493],"twin_sims":[0.6891583298207643,0.6095763910719778,0.5196435022969912,0.48271966092847185,0.4571405073156924,0.44951133060583304,0.4456589696972488,0.43529006980606116,0.43444143038335153,0.4309316675891777,0.4227623862409152,0.4172026519110305,0.406627774091013,0.40312650288974006,0.4008100311250603,0.39960449675381887,0.39161075389202155,0.3876771745442008,0.3858403358565472,0.38417689808736705,0.37706241159247594,0.3688576365645093,0.3665448750806337,0.36643418687832885,0.36175593327925964],"twin_dists":[0.11206659288240246,0.12922230901279708,0.14860414261079943,0.15674717601600516,0.16250038674198491,0.16423800708513334,0.1651195916532591,0.16750714170297512,0.16770353559676376,0.16851741427275008,0.17042234863560984,0.17172758868468677,0.17423107291804216,0.17506626739247905,0.17562063084458643,0.1759097053803796,0.17783672404080744,0.17879168452881608,0.1792391802642713,0.17964530532339346,0.18139189435817193,0.1834262327148892,0.1840037171711389,0.18403140112970603,0.1852053460487059],"n_dims_used":45,"mean_confidence":0.9279937744140625},"coverage":{"mean_confidence":0.9279937744140625,"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}}