{"id":"W2970552507","doi":"10.1126/science.aax9830","title":"Late Upper Paleolithic occupation at Cooper’s Ferry, Idaho, USA, ~16,000 years ago","year":2019,"lang":"en","type":"article","venue":"Science","topic":"Pleistocene-Era Hominins and Archaeology","field":"Social Sciences","cited_by":170,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Victoria","funders":"Natural Environment Research Council; U.S. Bureau of Land Management; Sight Research UK","keywords":"Archaeology; 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":[0.0001686171,0.0001136556,0.0000760522,0.0005980298,0.001677316,0.0004201362,0.0002346094,0.0001771453,0.002731645],"category_scores_gemma":[0.0002624627,0.00009017852,0.0000489371,0.0004297296,0.0004009364,0.0001855751,0.0004895924,0.000251137,0.0002813884],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.003315985,"about_ca_system_score_gemma":0.001970529,"about_ca_topic_candidate":true,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.6194431,"about_ca_topic_score_gemma":0.9095311,"domain_scores_codex":[0.9999446,0.000006486746,0.000001500884,0.00001633842,0.000009585657,0.00002154774],"domain_scores_gemma":[0.999913,0.00001045268,0.00001895702,0.000005302842,0.00003102209,0.00002128665],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0001839538,0.0001130182,0.890259,0.00005400486,0.00002543243,0.0008359767,0.01740059,0.0001786247,0.003092213,0.001659798,0.01929502,0.06690236],"study_design_scores_gemma":[0.000003327659,0.00001284795,0.9766718,0.00003367708,0.00000539545,0.0001866689,0.006085862,0.0001034766,0.0003783033,0.00008886016,0.01642517,0.000004675031],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.985593,0.0002292245,0.0001127228,0.0004740535,0.00002243804,0.00001471453,0.0009616233,0.00001222543,0.01257997],"genre_scores_gemma":[0.9841605,0.0002296943,0.0003887093,0.0001850937,0.00001294156,0.00002044825,0.000628737,0.000006854038,0.0143671],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.6194431,"threshold_uncertainty_score":0.7655961,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02315003979709743,"score_gpt":0.3100415803501475,"score_spread":0.2868915405530501,"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."}}