{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660007739},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660008197","466:4660004959","466:4660006594","466:4660005655","466:4660005478","466:4660008822","466:4660003697","466:4660008506","466:4660005647","466:4660006267","494:4940006833","466:4660005766","466:4660005772","466:4660006775","494:4940007474","466:4660005768","494:4940007481","466:4660008192","466:4660008850","494:4940007689","494:4940006832","494:4940007581","466:4660007449","466:4660003991","494:4940008201"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,494,466,466,466,494,466,494,466,466,494,494,494,466,466,494],"twin_sims":[0.3895005628506993,0.27890371272739184,0.2368013717262009,0.2318510446144641,0.22531040597300891,0.22123275146360522,0.20735902045847424,0.1983600947910875,0.1933052469068394,0.1920303040292411,0.18904667544483325,0.18568799394462754,0.1848678961041116,0.18390926408779756,0.15911672893609832,0.15675587501568958,0.15050268999115815,0.14952907194342668,0.1460807328913246,0.14139114770384975,0.14073617757276538,0.1398219726392526,0.13859132571237093,0.1371547234889736,0.13711147380659547],"twin_dists":[0.1783484550571982,0.20754647472721793,0.22044514457376377,0.2220557631639124,0.22421890817031864,0.22558865401048453,0.2303801786629272,0.23360599083867067,0.23546246333548507,0.23593602085281443,0.23705287807015288,0.2383249899319681,0.23863805571850005,0.23900524744104998,0.24901496274402518,0.2500254647875695,0.2527568624359104,0.2531896014252302,0.25473918741357005,0.2568906283439217,0.2571953119456574,0.25762235970326425,0.2582005268375952,0.25888032563559943,0.258900873753424],"n_dims_used":45,"mean_confidence":0.9174151950412326},"coverage":{"mean_confidence":0.9174151950412326,"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}}