{"id":"W4386425173","doi":"10.1093/ia/iiad212","title":"Born with a copper spoon: a global history of copper, 1830–1980","year":2023,"lang":"en","type":"article","venue":"International Affairs","topic":"Historical Studies and Socio-cultural Analysis","field":"Arts and Humanities","cited_by":3,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Copper; Metallurgy; Materials science","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":["insufficient_payload"],"consensus_categories":[],"category_scores_codex":[0.00006619103,0.0001172564,0.0001979029,0.00004876828,0.0002340182,0.00002367611,0.0002033635,0.00003087353,0.001524231],"category_scores_gemma":[0.0000224258,0.0000803845,0.0001501065,0.00007385175,0.000270053,0.0001077125,0.0000614403,0.00007203841,0.0003689307],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.002108577,"about_ca_system_score_gemma":0.00004159828,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001444722,"about_ca_topic_score_gemma":0.004027029,"domain_scores_codex":[0.999009,0.00001466065,0.0002012946,0.000176587,0.0004425161,0.0001559027],"domain_scores_gemma":[0.999451,0.00003016981,0.00009242276,0.0000853591,0.0002902912,0.0000507677],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"not_applicable","study_design_gemma":"not_applicable","study_design_scores_codex":[0.00007817199,0.00009971354,0.001535322,0.00001766186,0.0004741454,0.00003384247,0.03734784,0.0000383172,0.00002901274,0.1878701,0.7716289,0.0008470591],"study_design_scores_gemma":[0.0002767878,0.00007536423,0.0005340916,0.0000223989,0.00004293762,0.000001919519,0.008090506,0.0001087499,0.000001625478,0.0006588898,0.9900509,0.0001358979],"study_design_candidate":"not_applicable","study_design_consensus":"not_applicable","genre_codex":"other","genre_gemma":"empirical","genre_scores_codex":[0.2842157,0.001282599,0.00001034102,0.05274084,0.003733909,0.0001973037,0.0002816008,0.0003274336,0.6572102],"genre_scores_gemma":[0.8864589,0.0001273013,0.00002437357,0.0001368397,0.0003706799,0.00001593076,0.00003926718,0.000007518437,0.1128192],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.6022432,"threshold_uncertainty_score":0.9993885,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02272131673491606,"score_gpt":0.2212397230036005,"score_spread":0.1985184062686845,"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."}}