{"id":"W4414074481","doi":"10.1111/ssqu.70075","title":"From Selective Exposure to Mobilization: Partisan Media, Polarization, and Voting Behaviors","year":2025,"lang":"en","type":"article","venue":"Social Science Quarterly","topic":"Social Media and Politics","field":"Social Sciences","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"Institute on Governance","funders":"","keywords":"Polarization (electrochemistry); Voting; Perception; Voting behavior; Politics; Path analysis (statistics)","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":[0.001058609,0.0001365192,0.0001285193,0.0005885614,0.0004645869,0.001520825,0.0001398435,0.0003075463,0.006218315],"category_scores_gemma":[0.006860061,0.0001123292,0.0001809706,0.0003809146,0.0003633489,0.0005653487,0.001032365,0.0005679793,0.0003542435],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001270246,"about_ca_system_score_gemma":0.0001912175,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0005832651,"about_ca_topic_score_gemma":0.001085633,"domain_scores_codex":[0.9994622,0.0002830293,0.00002815506,0.0000493436,0.00008498583,0.00009234481],"domain_scores_gemma":[0.9930757,0.003534877,0.002124872,0.0002896503,0.0004007354,0.0005741613],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0002110843,0.0002281606,0.9819546,0.00004227564,0.00007746452,0.00006707955,0.001746153,0.0001416075,0.001128967,0.0005758736,0.0002613353,0.01356537],"study_design_scores_gemma":[0.00000574205,0.0001279708,0.9936474,0.00002766046,0.00003023201,0.0001028082,0.003729868,0.0003512737,0.0004625842,0.0005669558,0.0009413465,0.000006148131],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9959738,0.00005131954,0.00013543,0.000132274,0.000004992793,0.000005284279,0.00004734568,0.000002483304,0.003647175],"genre_scores_gemma":[0.9995395,0.00005401003,0.00005046873,0.00003281919,0.00001357591,0.000005014692,0.00004512431,0.000001314296,0.0002581835],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.006218315,"threshold_uncertainty_score":0.02080232,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01201191682985931,"score_gpt":0.3253828697228605,"score_spread":0.3133709528930012,"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."}}