{"id":"W2131491961","doi":"10.1073/pnas.1212924109","title":"Radiocarbon dates from the Grotte du Renne and Saint-Césaire support a Neandertal origin for the Châtelperronian","year":2012,"lang":"en","type":"article","venue":"Proceedings of the National Academy of Sciences","topic":"Pleistocene-Era Hominins and Archaeology","field":"Social Sciences","cited_by":228,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of British Columbia","funders":"","keywords":"Radiocarbon dating; Mousterian; Neanderthal; Upper Paleolithic; Ornaments; Archaeology; Assemblage (archaeology); Middle Paleolithic; Paleontology; Hominidae; Homo sapiens; Taphonomy; Geography; Geology; Style (visual arts); Cave; Biology; Biological evolution","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":"codex-gemma-dda1882f352a","candidate_categories":["sts"],"consensus_categories":[],"category_scores_codex":[0.003235076,0.00008825676,0.000133796,0.0000391075,0.001145625,0.00003804041,0.0009802264,0.00007586156,0.00002062423],"category_scores_gemma":[0.0009473307,0.00004247186,0.00006558301,0.0003135113,0.003473447,0.0004472256,0.0001567226,0.0001316253,5.625015e-7],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0000384475,"about_ca_system_score_gemma":0.00007213806,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0002345472,"about_ca_topic_score_gemma":0.00007064317,"domain_scores_codex":[0.9986352,0.00002102687,0.000217201,0.0001803605,0.0006582309,0.0002879618],"domain_scores_gemma":[0.9986469,0.0009053751,0.0002689856,0.00001215367,0.0001098297,0.00005678172],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00003029086,0.00003537132,0.595459,0.00001086821,0.00003025486,4.459682e-9,0.01400026,0.000004435111,0.005426378,0.3795038,0.003536324,0.001963037],"study_design_scores_gemma":[0.0003398931,0.00006278807,0.8873309,0.00003145908,0.00004362623,0.000006236727,0.006922034,0.0006416632,0.005588335,0.066347,0.03255054,0.0001355568],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9424188,0.0005620832,0.000002070293,0.05449763,0.00008154933,0.0003249885,0.00002678416,0.000009103142,0.00207704],"genre_scores_gemma":[0.9977562,0.0001611312,0.0004925556,0.0008263586,0.0006081602,0.00002904601,3.383144e-7,0.00000363974,0.0001225228],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.3131568,"threshold_uncertainty_score":0.9992386,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.05547386130143514,"score_gpt":0.3242358990152999,"score_spread":0.2687620377138648,"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."}}