{"id":"W7104731976","doi":"10.7868/s3034557x25010083","title":"The evolution of modern Brazilian politics","year":2025,"lang":"en","type":"article","venue":"Латинская Америка / Latinskaia Amerika","topic":"International Relations in Latin America","field":"Social Sciences","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Politics; Quarter (Canadian coin); Political system","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.001939226,0.0002555541,0.0002908871,0.001795578,0.001631423,0.004718255,0.0004019764,0.0006901582,0.00335021],"category_scores_gemma":[0.003161188,0.0002026667,0.0002259713,0.003919008,0.004651207,0.003042457,0.001082892,0.001065819,0.000362136],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.008851889,"about_ca_system_score_gemma":0.006018685,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.04145221,"about_ca_topic_score_gemma":0.0445482,"domain_scores_codex":[0.998826,0.0004487116,0.00005266414,0.0001493182,0.0003670071,0.000156397],"domain_scores_gemma":[0.9990563,0.000334325,0.000163747,0.00008586567,0.0002861534,0.00007357541],"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":[0.0000181152,0.00001780198,0.002603037,0.0009904411,0.00002662056,0.0001784118,0.01318575,0.0004017529,0.0004818392,0.8562645,0.009207391,0.1166243],"study_design_scores_gemma":[0.000003144718,0.00001271625,0.01039909,0.001453552,0.00001498188,0.0002307009,0.003771279,0.0001325161,0.00008229967,0.04374781,0.9401411,0.00001089957],"study_design_candidate":"not_applicable","study_design_consensus":null,"genre_codex":"review","genre_gemma":"empirical","genre_scores_codex":[0.03922262,0.4970134,0.001918421,0.04229777,0.001113008,0.00002111366,0.0001961217,0.00003809948,0.4181795],"genre_scores_gemma":[0.6200286,0.3541808,0.001295028,0.004820568,0.001319038,0.00004194186,0.0001624333,0.00004070944,0.01811084],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.04145221,"threshold_uncertainty_score":0.08242184,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.007306867060433813,"score_gpt":0.3246007219810541,"score_spread":0.3172938549206202,"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."}}