{"id":"W2903656660","doi":"10.3138/cjh.ach.53.3.br5","title":"Steam Power and Sea Power: Coal, the Royal Navy, and the British Empire, c. 1870–1914","year":2018,"lang":"en","type":"article","venue":"Journal of History","topic":"Historical Studies and Socio-cultural Analysis","field":"Arts and Humanities","cited_by":6,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Saskatchewan","funders":"","keywords":"Navy; Coal; Power (physics); Empire; Art; Ancient history; Economic history; Archaeology; History; Physics; Thermodynamics","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":true,"about_ca":true,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":["sts","insufficient_payload"],"consensus_categories":[],"category_scores_codex":[0.0004156565,0.0001063119,0.0002952645,0.00002061744,0.003294649,0.0001817542,0.0001654685,0.00003514334,0.0009658253],"category_scores_gemma":[0.00005206953,0.00005340833,0.0001813919,0.00001685744,0.001930317,0.0001103535,0.00006169606,0.0002531622,0.0000111072],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000495697,"about_ca_system_score_gemma":0.00002695296,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001391814,"about_ca_topic_score_gemma":0.004483267,"domain_scores_codex":[0.9990887,0.00009844276,0.0002975666,0.0001001612,0.0002666414,0.0001485067],"domain_scores_gemma":[0.9992166,0.0001056413,0.0002428118,0.00009143328,0.0002683389,0.00007523995],"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":[0.00008120128,0.00004537231,0.0003638177,0.000007218508,0.0002611436,0.00003336197,0.1154014,4.075732e-7,0.000002100764,0.003561919,0.8787596,0.001482452],"study_design_scores_gemma":[0.0005112592,0.0001996278,0.0008802155,0.00001904908,0.0001330335,0.00004195165,0.005830895,0.000006434698,2.138734e-7,0.0003136061,0.9919724,0.00009132478],"study_design_candidate":"not_applicable","study_design_consensus":"not_applicable","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.8758615,0.07014892,0.000005348021,0.01596396,0.001762401,0.00009725257,0.000007799621,0.00001400792,0.03613886],"genre_scores_gemma":[0.9542741,0.00115339,0.000006261139,0.001573508,0.0009377121,0.000001719894,2.787486e-7,0.000009248698,0.04204376],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.1132128,"threshold_uncertainty_score":0.9999474,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01415801575652544,"score_gpt":0.1991110302582825,"score_spread":0.1849530145017571,"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."}}