{"id":"W4394930337","doi":"10.15184/aqy.2024.38","title":"A pivot point in Maya history: fire-burning event at K'anwitznal (Ucanal) and the making of a new era of political rule","year":2024,"lang":"en","type":"article","venue":"Antiquity","topic":"Indigenous Cultures and History","field":"Social Sciences","cited_by":6,"is_retracted":false,"has_abstract":true,"ca_institutions":"Université de Montréal","funders":"Université de Montréal","keywords":"Maya; Polity; Politics; Event (particle physics); History; Period (music); Archaeology; Law; Political science; Aesthetics; Art","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":[0.0006567978,0.0001304932,0.0001513512,0.0006606203,0.008782163,0.003476729,0.0006069315,0.0007819784,0.002770239],"category_scores_gemma":[0.001437528,0.0001634915,0.0001067176,0.0009082988,0.0105608,0.002006446,0.002762346,0.001397506,0.0001548679],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.009689982,"about_ca_system_score_gemma":0.00254146,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.10038,"about_ca_topic_score_gemma":0.3045651,"domain_scores_codex":[0.9996124,0.0001753089,0.000007497621,0.00004194338,0.0000359987,0.0001268474],"domain_scores_gemma":[0.9995536,0.0001556096,0.00009986473,0.00003835341,0.00004951896,0.0001030154],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"qualitative","study_design_gemma":"observational","study_design_scores_codex":[0.0002002727,0.00004779126,0.03448562,0.000188011,0.00001682081,0.003518245,0.8148104,0.0002044079,0.002697074,0.1172149,0.002873458,0.02374308],"study_design_scores_gemma":[0.000009838228,0.0000896718,0.1092338,0.0002551923,0.00002718754,0.001282551,0.6610864,0.0003429953,0.002041192,0.01263524,0.2129352,0.00006079337],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9594861,0.001233209,0.0004103819,0.005881985,0.00007891726,0.00001304053,0.0000391571,0.00002404768,0.03283329],"genre_scores_gemma":[0.9980872,0.0001376062,0.0001000485,0.00011934,0.000009914107,0.00000306028,0.000007249768,0.000004624452,0.001531039],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.10038,"threshold_uncertainty_score":0.1995915,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02390827160231132,"score_gpt":0.3045827251457576,"score_spread":0.2806744535434462,"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."}}