{"id":"W4392924335","doi":"10.1007/s12520-024-01953-2","title":"Materials science insights into Indigenous rock art painters and ochre pigment materiality at Babine Lake, Canada","year":2024,"lang":"en","type":"article","venue":"Archaeological and Anthropological Sciences","topic":"Cultural Heritage Materials Analysis","field":"Arts and Humanities","cited_by":3,"is_retracted":false,"has_abstract":false,"ca_institutions":"Lakes Environmental (Canada); University of Northern British Columbia","funders":"Division of Behavioral and Cognitive Sciences","keywords":"Rock art; Archaeology; Materiality (auditing); Indigenous; Painting; Pigment; Iron oxide; Mineralogy; Geology; Geography; Art; Visual arts; Metallurgy; Materials science; Ecology; Aesthetics; Biology","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":true,"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":[0.0008410279,0.0002783307,0.000283843,0.003539236,0.02382343,0.007892657,0.001297832,0.0006685326,0.01578455],"category_scores_gemma":[0.001501227,0.0002808786,0.0002237626,0.00379786,0.00687021,0.001122789,0.002784743,0.001292753,0.0004709308],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.04781029,"about_ca_system_score_gemma":0.05987585,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.9788979,"about_ca_topic_score_gemma":0.9973165,"domain_scores_codex":[0.9990452,0.0001023387,0.00001560751,0.00007551608,0.0004205005,0.0003407988],"domain_scores_gemma":[0.9990802,0.0002068443,0.00005063796,0.00003316297,0.0004340675,0.0001951144],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"qualitative","study_design_gemma":"observational","study_design_scores_codex":[0.0001437442,0.0001226832,0.05879625,0.0004249001,0.00004333274,0.005195909,0.6704969,0.001259968,0.005694642,0.07681082,0.02220275,0.1588081],"study_design_scores_gemma":[0.000003601135,0.00001671944,0.07527362,0.000285992,0.00001987178,0.000452694,0.6925426,0.0004089593,0.000936144,0.003042171,0.2269918,0.00002575438],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.6850411,0.002168051,0.001838578,0.005528562,0.0000700561,0.0001131362,0.0004433745,0.00006964416,0.3047275],"genre_scores_gemma":[0.9140887,0.001457681,0.001497256,0.0003070591,0.00001131803,0.00002099608,0.00009705584,0.00006482785,0.08245509],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.04781029,"threshold_uncertainty_score":0.3468896,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02728336912207962,"score_gpt":0.2548647412137487,"score_spread":0.2275813720916691,"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."}}