{"id":"W2036886494","doi":"10.1016/j.jas.2010.06.007","title":"The use of SEM-EDS, PIXE and EDXRF for obsidian provenance studies in the Near East: a case study from Neolithic Çatalhöyük (central Anatolia)","year":2010,"lang":"en","type":"article","venue":"Journal of Archaeological Science","topic":"Archaeology and ancient environmental studies","field":"Earth and Planetary Sciences","cited_by":87,"is_retracted":false,"has_abstract":false,"ca_institutions":"McMaster University","funders":"","keywords":"Provenance; Archaeology; Geology; Geochemistry; 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":["sts"],"consensus_categories":[],"category_scores_codex":[0.001947442,0.0001172484,0.0002421497,0.00004013932,0.0009199529,0.00003469814,0.0005612962,0.00003878885,0.0000157717],"category_scores_gemma":[0.0010121,0.00005089273,0.00005612184,0.000256144,0.00956281,0.0003374733,0.0002192303,0.0004048771,9.294817e-7],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000006006926,"about_ca_system_score_gemma":0.00006275619,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0008207872,"about_ca_topic_score_gemma":0.01113409,"domain_scores_codex":[0.9984404,0.0001621358,0.000340614,0.0002242629,0.0004218345,0.0004107738],"domain_scores_gemma":[0.9979436,0.001483587,0.0002546745,0.0001500722,0.00005930114,0.0001087796],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00009200993,0.00005987071,0.9676827,0.00000340781,0.00001701534,0.0004064081,0.01085216,0.000207543,0.00006447131,0.00009471514,0.00001894198,0.02050077],"study_design_scores_gemma":[0.0003576475,0.0009728801,0.9778855,0.00001482873,0.00001757312,0.0009500177,0.01204754,0.001283583,0.00002835422,0.005050195,0.001312546,0.00007935351],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9955735,0.002080461,0.00002556096,0.001637425,0.0003086726,0.0003386736,0.0000231799,0.000001893987,0.00001065208],"genre_scores_gemma":[0.9968074,0.0005926496,0.002358541,0.0001647084,0.00006239679,0.000002646876,4.325601e-7,0.000001083565,0.00001011973],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.02042142,"threshold_uncertainty_score":0.9931326,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.09407086862906232,"score_gpt":0.2946853192132278,"score_spread":0.2006144505841655,"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."}}