{"id":"W4391977169","doi":"10.51644/9781554588749-013","title":"From Falconbridge Nickel and Inco to Xstrata Nickel and Vale Canada (1928–2012)","year":2013,"lang":"en","type":"book-chapter","venue":"","topic":"Metal Extraction and Bioleaching","field":"Engineering","cited_by":0,"is_retracted":false,"has_abstract":false,"ca_institutions":"","funders":"","keywords":"Nickel; Geography; 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":["metaepi_narrow","insufficient_payload"],"consensus_categories":[],"category_scores_codex":[0.00006568959,0.0003696377,0.0003758422,0.00007859286,0.00005973445,0.00009803981,0.0001259094,0.000244432,0.002362501],"category_scores_gemma":[0.00001021839,0.0003299616,0.00004086747,0.00001484789,0.00002539271,0.000153426,0.00009057292,0.0004217564,0.0002000787],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00007880033,"about_ca_system_score_gemma":0.00006761175,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.2924734,"about_ca_topic_score_gemma":0.4476953,"domain_scores_codex":[0.9989086,0.000007349823,0.0003030273,0.0003578459,0.0001963815,0.0002268373],"domain_scores_gemma":[0.9992428,0.00006835986,0.00004475573,0.000289911,0.00002607426,0.000328119],"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":[0.00001939398,0.00001361043,0.00008817076,0.0003404363,0.0006465256,0.00007391448,0.0001871969,0.00009141402,0.01106632,0.02100075,0.8178082,0.1486641],"study_design_scores_gemma":[0.0001986993,0.00001891679,0.0005188996,0.00009875782,0.00004891522,0.00001948516,0.00005152701,0.0009949842,0.000285761,0.0004028423,0.9967523,0.0006089434],"study_design_candidate":"not_applicable","study_design_consensus":"not_applicable","genre_codex":"other","genre_gemma":"other","genre_scores_codex":[0.02342142,0.002707242,0.0007077922,0.0003414839,0.001282579,0.0004092781,0.0004543858,0.0002084351,0.9704674],"genre_scores_gemma":[0.05703089,0.000688969,0.001521653,0.000838597,0.0005522111,0.00001060962,0.0001795027,0.0001179138,0.9390597],"genre_candidate":"other","genre_consensus":"other","teacher_disagreement_score":0.1789441,"threshold_uncertainty_score":0.9999152,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01393176380494514,"score_gpt":0.1906221188506178,"score_spread":0.1766903550456726,"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."}}