{"id":"W2000698426","doi":"10.1073/pnas.0808976106","title":"California archaeological record consistent with Younger Dryas disruptive event","year":2008,"lang":"en","type":"letter","venue":"Proceedings of the National Academy of Sciences","topic":"Geology and Paleoclimatology Research","field":"Earth and Planetary Sciences","cited_by":6,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Younger Dryas; Archaeology; Event (particle physics); Allerød oscillation; Holocene; Geography; Geology; History","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0007437834,0.0001700432,0.0002825853,0.001229498,0.001385741,0.00106735,0.0005859723,0.001427258,0.003913102],"category_scores_gemma":[0.002928701,0.000268803,0.0001204574,0.00086341,0.0008361425,0.0003369234,0.0004513945,0.0021086,0.001053971],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001327203,"about_ca_system_score_gemma":0.000882199,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.04367115,"about_ca_topic_score_gemma":0.1502584,"domain_scores_codex":[0.9994684,0.00004543693,0.00009007528,0.0001620163,0.000158061,0.00007605235],"domain_scores_gemma":[0.9951639,0.001005011,0.0009442629,0.0005191466,0.001891043,0.0004765356],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.000742738,0.0003191982,0.6848708,0.0003832224,0.0001013728,0.01226781,0.002169809,0.0002391083,0.003687557,0.001691543,0.2332899,0.06023688],"study_design_scores_gemma":[0.00008630431,0.0001712429,0.7379734,0.0003113414,0.00007283399,0.01442339,0.003007656,0.0003228348,0.001342147,0.0006430395,0.2415867,0.00005917082],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.6966014,0.00801299,0.001560465,0.09171828,0.005531718,0.0001613264,0.006966564,0.0004313228,0.1890159],"genre_scores_gemma":[0.9273521,0.005370025,0.001523879,0.03186332,0.005711926,0.00006360548,0.003085945,0.00008367721,0.02494557],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.04367115,"threshold_uncertainty_score":0.08683395,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.05434902609214323,"score_gpt":0.2825593480699171,"score_spread":0.2282103219777738,"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."}}