{"id":"W1484287808","doi":"10.1111/arcm.12090","title":"Ochre fingerprints: Distinguishing among <scp>M</scp>alawian mineral pigment sources with <scp>H</scp>omogenized <scp>O</scp>chre <scp>C</scp>hip <scp>LA–ICPMS</scp>","year":2014,"lang":"en","type":"article","venue":"Archaeometry","topic":"Cultural Heritage Materials Analysis","field":"Arts and Humanities","cited_by":31,"is_retracted":false,"has_abstract":true,"ca_institutions":"Memorial University of Newfoundland","funders":"Australian Research Council; University of Missouri; Wenner-Gren Foundation; National Science Foundation","keywords":"Neutron activation analysis; Provenance; Post hoc; Sample (material); Sample preparation; Chemistry; Mineralogy; Geology; Chromatography; Geochemistry; Radiochemistry; Medicine","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":[0.0002719567,0.0003685765,0.0001881109,0.001907106,0.0004163355,0.0006588076,0.0001801396,0.0003386737,0.0006475374],"category_scores_gemma":[0.0004041408,0.0001618992,0.0001647871,0.0009877848,0.0003391251,0.0002711937,0.0003547805,0.0001678402,0.0002532385],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002020884,"about_ca_system_score_gemma":0.0003320451,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.007877445,"about_ca_topic_score_gemma":0.04414369,"domain_scores_codex":[0.9998609,0.00001483877,0.000008473136,0.00005463403,0.00003943948,0.00002169615],"domain_scores_gemma":[0.9998018,0.00004132583,0.00005079046,0.00001844986,0.00007314607,0.00001451141],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.0004337095,0.00003703547,0.2968885,0.0001543005,0.00009187301,0.0003875224,0.001730874,0.0003435306,0.6254737,0.0002309431,0.0001450927,0.07408294],"study_design_scores_gemma":[0.000005549445,0.0001321387,0.9078959,0.00002691149,0.00009611832,0.0007804131,0.001827628,0.00137272,0.08411697,0.0001678057,0.003553902,0.00002384438],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9950837,0.0001816546,0.003273326,0.0000106575,0.000004766971,0.00001608347,0.000148686,0.00002530516,0.001255903],"genre_scores_gemma":[0.9854043,0.0001677153,0.01280448,0.00002036089,0.000004225774,0.00001283527,0.0001866945,0.00001927559,0.00138019],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.007877445,"threshold_uncertainty_score":0.01566315,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0166291622089664,"score_gpt":0.2130513292176001,"score_spread":0.1964221670086337,"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."}}