{"id":"W3183453047","doi":"10.1017/aaq.2021.39","title":"The Evolution of Smoking and Intoxicant Plant Use in Ancient Northwestern North America","year":2021,"lang":"en","type":"article","venue":"American Antiquity","topic":"Metabolomics and Mass Spectrometry Studies","field":"Biochemistry, Genetics and Molecular Biology","cited_by":8,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of British Columbia","funders":"U.S. Army Corps of Engineers; University of British Columbia; Washington State University; Bureau of Reclamation; Yale University; U.S. Department of Transportation; National Science Foundation","keywords":"Indigenous; Archaeology; Archaeological science; Geography; Biology; Ecology","routes":{"ca_aff":true,"ca_fund":true,"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":[],"consensus_categories":[],"category_scores_codex":[0.0001135051,0.00009306864,0.0001852954,0.00003230821,0.00007907592,0.0000188005,0.00008488828,0.00002003286,0.000001188564],"category_scores_gemma":[0.0001152114,0.00007129883,0.00004261203,0.000266051,0.0003588504,0.000003615393,0.0002129073,0.00007036883,2.657571e-7],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00002261397,"about_ca_system_score_gemma":0.00007440878,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001654759,"about_ca_topic_score_gemma":0.01575936,"domain_scores_codex":[0.9992019,0.00006906559,0.0001835683,0.0002462864,0.00009918976,0.0001999736],"domain_scores_gemma":[0.9994839,0.00003439995,0.0001375391,0.0002444306,0.00006045038,0.00003930192],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00005316635,0.0000659049,0.8589486,0.000008363284,0.00006477103,0.000008107834,0.0001146358,0.0000140197,0.1302166,0.000250596,0.000119922,0.01013535],"study_design_scores_gemma":[0.0001774862,0.0001723813,0.9636106,0.000006959041,0.00001515443,0.000009347054,0.001206776,0.00005281789,0.01525978,0.00001341477,0.01935867,0.0001166475],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9975036,0.001666408,0.000458993,0.0001087323,0.00005949532,0.00005831408,0.00005264124,0.000003093179,0.0000887381],"genre_scores_gemma":[0.9954401,0.004026677,0.0002806658,0.0001352631,0.00002717897,0.000005039197,0.00003033387,0.000006184383,0.00004858667],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.1149568,"threshold_uncertainty_score":0.8794094,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.009297374037358684,"score_gpt":0.2341934241665991,"score_spread":0.2248960501292404,"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."}}