{"id":"W4411148900","doi":"10.1101/2025.05.31.656024","title":"The Driving W Hypothesis as an Explanation for Low Within-Population Mitochondrial DNA Diversity and Between-Population Mitochondrial Transfer","year":2025,"lang":"en","type":"preprint","venue":"bioRxiv (Cold Spring Harbor Laboratory)","topic":"Genetic diversity and population structure","field":"Biochemistry, Genetics and Molecular Biology","cited_by":1,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of British Columbia","funders":"Natural Sciences and Engineering Research Council of Canada","keywords":"Mitochondrial DNA; Population; Diversity (politics); Evolutionary biology; Biology; Genetics; Political science; Demography; Gene; Sociology","routes":{"ca_aff":true,"ca_fund":true,"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":[0.0007929335,0.0002932512,0.0003978756,0.0006062395,0.0006771691,0.000774482,0.0009413079,0.0009263681,0.003663264],"category_scores_gemma":[0.002438049,0.0001880942,0.0008149007,0.0003011465,0.001384361,0.001446201,0.000854826,0.0006863987,0.0003711543],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0006445518,"about_ca_system_score_gemma":0.0005576868,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002487335,"about_ca_topic_score_gemma":0.001738494,"domain_scores_codex":[0.9998098,0.00005365449,0.00001049109,0.00004688802,0.00003854745,0.00004075288],"domain_scores_gemma":[0.9993286,0.0002839371,0.0001670632,0.00005313212,0.0000592279,0.0001081121],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"theoretical_or_conceptual","study_design_scores_codex":[0.0003178833,0.0002790942,0.07468361,0.0004122856,0.0003989447,0.003529792,0.0006423615,0.3447183,0.04851066,0.4892632,0.003751377,0.03349239],"study_design_scores_gemma":[0.000174965,0.0003606265,0.01771205,0.00004942819,0.000126921,0.0008156073,0.0005079716,0.8095258,0.006131458,0.1613943,0.003106766,0.0000939601],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":"theoretical_or_conceptual","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.8787844,0.0002443749,0.1100098,0.001484712,0.00009122168,0.00008919891,0.0001107085,0.000289981,0.008895557],"genre_scores_gemma":[0.9947664,0.0001178117,0.003828933,0.00009061544,0.00001644564,0.00003849316,0.00003451321,0.00002055453,0.001086237],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.003663264,"threshold_uncertainty_score":0.01225489,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01413539447422752,"score_gpt":0.2207087736502219,"score_spread":0.2065733791759944,"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."}}