{"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":"codex-gemma-dda1882f352a","candidate_categories":["insufficient_payload"],"consensus_categories":["insufficient_payload"],"category_scores_codex":[0.001400749,0.0001010948,0.0001496498,0.0001392291,0.0006941243,0.00007433182,0.0006949718,0.00008885952,0.002102323],"category_scores_gemma":[0.0001927284,0.00009459328,0.00004644239,0.0007486746,0.00204352,0.0004511883,0.0002373941,0.0001272412,0.002261471],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002482868,"about_ca_system_score_gemma":0.000461947,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0004544596,"about_ca_topic_score_gemma":0.01309377,"domain_scores_codex":[0.9980016,0.0001089991,0.0001705595,0.0004549168,0.0006359657,0.0006279688],"domain_scores_gemma":[0.9992266,0.00007684466,0.0000859991,0.0002933993,0.0001125164,0.0002046303],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00001195562,0.00001734746,0.9795638,0.000002966853,0.000001882332,0.000003685352,0.005786555,0.00003299906,0.003330127,0.008601349,0.0002870189,0.00236028],"study_design_scores_gemma":[0.0001825024,0.00005284624,0.9444988,0.00001256574,0.000002912996,0.00000209108,0.0003688655,0.0001234316,0.000563886,0.00107519,0.05295122,0.0001657012],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9471018,0.00006258705,0.0000172494,0.0006425033,0.0008929805,0.0002143516,0.000008116131,0.00004038207,0.05102001],"genre_scores_gemma":[0.9774602,0.00005900535,0.0002749313,0.0005770059,0.0001064284,0.00000809811,0.000002313458,0.00000631314,0.02150572],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.0526642,"threshold_uncertainty_score":0.9988099,"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."}}