{"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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.001667402,0.0003735767,0.000757246,0.0005235169,0.001792026,0.002344768,0.0008377747,0.001499346,0.01309476],"category_scores_gemma":[0.005815602,0.0002633498,0.0004388142,0.0005159837,0.005255776,0.005909259,0.001830915,0.001581593,0.004425843],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0005605887,"about_ca_system_score_gemma":0.0006446762,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.000755154,"about_ca_topic_score_gemma":0.0008975202,"domain_scores_codex":[0.9984446,0.0005070115,0.0000564683,0.0004519673,0.0002936736,0.0002463505],"domain_scores_gemma":[0.9979872,0.0005198469,0.000344007,0.0003750338,0.0003458686,0.0004280542],"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":[0.0003385567,0.00008746306,0.03439327,0.0005986395,0.0002351576,0.002419579,0.004879462,0.0006306199,0.006223004,0.7823425,0.04323857,0.1246132],"study_design_scores_gemma":[0.00005527703,0.0001767341,0.01829727,0.0002329959,0.00008677111,0.00512902,0.005851875,0.0008438685,0.003963001,0.8235642,0.1416891,0.0001098286],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":"theoretical_or_conceptual","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.4258093,0.03724322,0.09704026,0.1605188,0.01327579,0.0001565284,0.001294864,0.0006549404,0.2640064],"genre_scores_gemma":[0.9385716,0.005294379,0.01055279,0.01339238,0.00106885,0.00008908872,0.0002028105,0.0001849007,0.03064312],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01309476,"threshold_uncertainty_score":0.04380631,"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."}}