{"id":"W4412626101","doi":"10.1186/s13104-025-07371-4","title":"SARS-CoV-2 subvariant XEC: emerging challenges amidst the global decline of KP.3.1.1","year":2025,"lang":"en","type":"article","venue":"BMC Research Notes","topic":"SARS-CoV-2 and COVID-19 Research","field":"Medicine","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Waterloo","funders":"","keywords":"Coronavirus disease 2019 (COVID-19); Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2); 2019-20 coronavirus outbreak; Medicine; Environmental health; Virology; Outbreak; Internal medicine; Disease","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.001379398,0.0003374448,0.0003438211,0.0004445064,0.0005503724,0.002084467,0.0003586586,0.0008293154,0.00201688],"category_scores_gemma":[0.001511059,0.00009584186,0.0002970669,0.0005476899,0.000635292,0.001452204,0.001078469,0.001074421,0.0003194112],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001341618,"about_ca_system_score_gemma":0.002253468,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.008133163,"about_ca_topic_score_gemma":0.01323413,"domain_scores_codex":[0.9994855,0.0001363222,0.00002993576,0.00009541704,0.00009849473,0.0001542427],"domain_scores_gemma":[0.9994313,0.0001240519,0.0001548557,0.00003762058,0.0001265009,0.0001255304],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"observational","study_design_scores_codex":[0.0007884864,0.0002331675,0.2488003,0.001647611,0.0001448534,0.006941067,0.008433192,0.003491736,0.05536429,0.04624646,0.03566276,0.592246],"study_design_scores_gemma":[0.0000612827,0.0010867,0.31579,0.003169844,0.0001724492,0.02096364,0.02729936,0.00566167,0.01896664,0.03525845,0.5713931,0.0001767897],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.7530579,0.1185309,0.007752748,0.0724957,0.001483177,0.0001257994,0.001094759,0.0001294758,0.04532949],"genre_scores_gemma":[0.9329879,0.04758675,0.006273719,0.006859442,0.0009736021,0.00003736924,0.0008528852,0.00003574412,0.004392549],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.008133163,"threshold_uncertainty_score":0.01617169,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.2435252792048324,"score_gpt":0.4917145506824996,"score_spread":0.2481892714776672,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}