{"id":"W4413295641","doi":"10.1016/j.jaa.2025.101714","title":"Variation in ancient Maya governance: A long-term perspective from the central palace at Yaxnohcah, Mexico","year":2025,"lang":"en","type":"article","venue":"Journal of Anthropological Archaeology","topic":"Latin American history and culture","field":"Arts and Humanities","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Calgary","funders":"Social Sciences and Humanities Research Council; Social Sciences and Humanities Research Council of Canada; Universidad Nacional Autónoma de México","keywords":"Maya; Variation (astronomy); Perspective (graphical); Term (time); Archaeology; Corporate governance; Mesoamerica; Geography; History; Art; Management; Economics","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":"codex-gemma-dda1882f352a","candidate_categories":["sts","insufficient_payload"],"consensus_categories":[],"category_scores_codex":[0.0001847383,0.0001309524,0.0003173723,0.00003663381,0.0002850788,0.00001566428,0.0002944111,0.00008313116,0.007586744],"category_scores_gemma":[0.0001866305,0.00007109097,0.0001416613,0.00007079715,0.003092106,0.00009265227,0.0001463278,0.0004329194,0.00001284459],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0004733032,"about_ca_system_score_gemma":0.00008473678,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0009784212,"about_ca_topic_score_gemma":0.006115381,"domain_scores_codex":[0.9987108,0.0002829651,0.000372625,0.0001859548,0.0001714701,0.0002761992],"domain_scores_gemma":[0.9990576,0.0002780218,0.0003538898,0.0001228884,0.0001372743,0.00005032299],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"observational","study_design_scores_codex":[0.0006726611,0.0003502545,0.1131725,0.000007069628,0.0001332977,0.0002467891,0.1340558,0.00004884654,0.0003151687,0.7427938,0.007379039,0.000824792],"study_design_scores_gemma":[0.0008914656,0.0005314478,0.8972803,0.00006248331,0.00005525968,0.00004556193,0.01315094,0.00002299505,0.00004833765,0.02575815,0.0620149,0.0001381682],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9507645,0.004575496,0.0005606856,0.03242039,0.002023617,0.000144926,0.00003459261,0.00001369561,0.009462049],"genre_scores_gemma":[0.9951892,0.0005836495,0.0001108012,0.002173995,0.0004717557,0.000003200392,0.000002584025,0.000004129268,0.001460699],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.7841078,"threshold_uncertainty_score":0.9996209,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01478620103161552,"score_gpt":0.2651852305964417,"score_spread":0.2503990295648261,"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."}}