{"id":"W2008052704","doi":"10.1126/science.1168182","title":"Comment on “DNA from Pre-Clovis Human Coprolites in Oregon, North America”","year":2009,"lang":"en","type":"letter","venue":"Science","topic":"Forensic Anthropology and Bioarchaeology Studies","field":"Arts and Humanities","cited_by":70,"is_retracted":false,"has_abstract":true,"ca_institutions":"McMaster University","funders":"","keywords":"Radiocarbon dating; Cave; Archaeology; Stratigraphy; Paleontology; Geology; Ancient DNA; Geography","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":[0.002941622,0.0007197161,0.0009682439,0.0006089688,0.00395565,0.001910349,0.002523629,0.04678589,0.004523862],"category_scores_gemma":[0.01174451,0.0008019698,0.0007380824,0.0007311649,0.003007697,0.002687419,0.001214271,0.02467917,0.004827518],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.002908863,"about_ca_system_score_gemma":0.003266204,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.01828939,"about_ca_topic_score_gemma":0.02990654,"domain_scores_codex":[0.9978648,0.0004617808,0.0004033081,0.0004770956,0.0004840981,0.0003089191],"domain_scores_gemma":[0.9935206,0.003752428,0.0004617834,0.0003513065,0.001247609,0.0006662758],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"not_applicable","study_design_gemma":"not_applicable","study_design_scores_codex":[0.00005919174,0.00004719226,0.00171778,0.00004162277,0.00001170326,0.002041331,0.0003029257,0.00005993718,0.0003291224,0.001048472,0.9881615,0.006179143],"study_design_scores_gemma":[0.0001497101,0.0002011379,0.01179873,0.0004793825,0.00006689529,0.004144358,0.002596106,0.0007836735,0.001508321,0.007704271,0.9703948,0.0001727144],"study_design_candidate":"not_applicable","study_design_consensus":"not_applicable","genre_codex":"commentary","genre_gemma":"commentary","genre_scores_codex":[0.002412114,0.0006250031,0.0001925372,0.97516,0.01656871,0.0000350841,0.0001930601,0.00008515356,0.004728325],"genre_scores_gemma":[0.00750301,0.0004097843,0.0003274397,0.9760932,0.007915467,0.00005940188,0.00004734405,0.00002320433,0.00762131],"genre_candidate":"commentary","genre_consensus":"commentary","teacher_disagreement_score":0.04678589,"threshold_uncertainty_score":0.03636587,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0266564018163075,"score_gpt":0.2674264968009836,"score_spread":0.2407700949846761,"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."}}