{"id":"W4416729981","doi":"10.1007/978-3-032-06918-4_69-1","title":"Electoral Systems","year":2025,"lang":"en","type":"book-chapter","venue":"","topic":"Electoral Systems and Political Participation","field":"Social Sciences","cited_by":0,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of Ottawa; Athabasca University","funders":"","keywords":"","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":[0.0004688911,0.0002767673,0.0002220798,0.001110932,0.002098964,0.004616607,0.0004856595,0.0007359662,0.07823876],"category_scores_gemma":[0.001337683,0.0001828614,0.0001574529,0.001594678,0.001762955,0.001915941,0.001489293,0.001110653,0.01309623],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.002566627,"about_ca_system_score_gemma":0.00158316,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00560165,"about_ca_topic_score_gemma":0.007200299,"domain_scores_codex":[0.9995514,0.0001474269,0.00001461261,0.00008624989,0.0001231194,0.00007715084],"domain_scores_gemma":[0.9998136,0.00004558042,0.00001410683,0.00004185516,0.00005451232,0.00003044984],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"not_applicable","study_design_scores_codex":[0.000002723424,0.000007090623,0.0001089406,0.00001273929,0.00000137072,0.000008804106,0.0003403712,0.0001449346,0.00003027888,0.9541547,0.02482948,0.02035857],"study_design_scores_gemma":[0.000003161837,0.000007689623,0.0006662028,0.00004151836,0.000001491886,0.00003533174,0.0004550886,0.0002113393,0.00005696083,0.21167,0.7868485,0.000002686097],"study_design_candidate":"not_applicable","study_design_consensus":null,"genre_codex":"other","genre_gemma":"other","genre_scores_codex":[0.001719791,0.0007526465,0.001066004,0.001157111,0.0001205109,0.00001865365,0.0001564883,0.00002278813,0.9949861],"genre_scores_gemma":[0.1119374,0.001739892,0.001318876,0.0005223622,0.0002240731,0.00007234814,0.0004507144,0.00004532351,0.8836891],"genre_candidate":"other","genre_consensus":"other","teacher_disagreement_score":0.07823876,"threshold_uncertainty_score":0.2617347,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.05608961392221109,"score_gpt":0.3491452349781641,"score_spread":0.2930556210559531,"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."}}