{"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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0004592179,0.0003531207,0.0001741336,0.001478042,0.000678313,0.000755834,0.0003700831,0.0004028336,0.002893271],"category_scores_gemma":[0.001053327,0.0001232699,0.0001845974,0.0007922401,0.0008018429,0.0002691613,0.0004035891,0.0002817282,0.0005326632],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0007502089,"about_ca_system_score_gemma":0.0005543769,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.08789693,"about_ca_topic_score_gemma":0.2616685,"domain_scores_codex":[0.9996672,0.00005659663,0.00001592148,0.0001072549,0.0001085805,0.00004446105],"domain_scores_gemma":[0.9992341,0.0001656081,0.0002921227,0.00006354788,0.0001898824,0.00005478776],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0004028746,0.00005376879,0.7855543,0.0002042393,0.0002347151,0.001493355,0.006735005,0.0004512185,0.1031898,0.001252006,0.00101205,0.09941668],"study_design_scores_gemma":[0.000003364557,0.00003075418,0.9854515,0.00002333006,0.00001249869,0.0006852986,0.0002822099,0.00004516981,0.002506105,0.00003360076,0.01091632,0.0000097518],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9878662,0.003131036,0.0008562319,0.0001039451,0.00001714591,0.00002725654,0.000944878,0.00004446525,0.007008885],"genre_scores_gemma":[0.9922999,0.0008895202,0.002166321,0.00005790087,0.00001490693,0.00001460006,0.0006003199,0.00001528119,0.003941254],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.08789693,"threshold_uncertainty_score":0.1747707,"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."}}