{"id":"W90908718","doi":"10.1111/ecoj.12364","title":"Why Sex? and Why Only in Pairs?","year":2016,"lang":"en","type":"article","venue":"The Economic Journal","topic":"Evolution and Genetic Dynamics","field":"Biochemistry, Genetics and Molecular Biology","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"Simon Fraser University","funders":"Economic and Social Research Council; Israel Science Foundation; Social Sciences and Humanities Research Council of Canada; Canada Research Chairs; National Science Foundation","keywords":"Biology; Evolution of sexual reproduction; Evolutionary biology; Asexual reproduction; Reproduction; Offspring; Genetics; Gene; Pregnancy","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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0002433905,0.00006023434,0.00006220434,0.00002139067,0.00005117081,0.00002053953,0.0001152715,0.00004636678,0.0001004488],"category_scores_gemma":[0.00001460225,0.00003551241,0.00003116914,0.000008092336,0.00006513912,0.000003048242,0.00004996824,0.00005943884,0.00001738898],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00003217625,"about_ca_system_score_gemma":0.00007523942,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00001282189,"about_ca_topic_score_gemma":0.000341557,"domain_scores_codex":[0.9995654,0.000048498,0.0001351127,0.00009923751,0.0000207619,0.0001310291],"domain_scores_gemma":[0.9997548,0.00001167014,0.00005193461,0.0001235618,0.000007664155,0.00005031379],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"not_applicable","study_design_gemma":"not_applicable","study_design_scores_codex":[0.0003847244,0.0001053403,0.1755172,0.00001427028,0.000321807,0.00001956154,0.000658847,0.001679203,0.2600476,0.005163016,0.4219319,0.1341565],"study_design_scores_gemma":[0.00369342,0.000415791,0.08240622,0.00004278012,0.00002321496,0.002021019,0.0004509062,0.001714835,0.00455876,0.01226704,0.8919148,0.0004911856],"study_design_candidate":"not_applicable","study_design_consensus":"not_applicable","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9908561,0.0004797312,0.001986452,0.004845238,0.0001552218,0.00003751753,0.000005539878,0.000002216505,0.001632008],"genre_scores_gemma":[0.9950577,0.001072592,0.0001081503,0.001877323,0.0002818801,0.000001092846,0.000001310777,0.000008208074,0.001591747],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.4699829,"threshold_uncertainty_score":0.1448154,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.005843430256157279,"score_gpt":0.2141611073206834,"score_spread":0.2083176770645261,"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."}}