{"id":"W7128521957","doi":"10.37614/2949-1215.2025.16.1.008","title":"PRODUCTION OF NICKEL SULFATE FROM SUBSTANDARD PRODUCTS OF KOLA MINING AND METALLURGY COMPANY","year":2025,"lang":"","type":"article","venue":"Transaction Kola Science Centre","topic":"Metal Extraction and Bioleaching","field":"Engineering","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"Nickel Institute","funders":"Russian Academy of Sciences","keywords":"Nickel; Kola peninsula; Production (economics); Sulfate; Metallurgical industry; Nickel alloy","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":["metaepi_narrow"],"consensus_categories":[],"category_scores_codex":[0.001271796,0.0003415921,0.0006207623,0.0006050927,0.0003133407,0.00009903413,0.0002963768,0.0001398506,0.0001841852],"category_scores_gemma":[0.0002104056,0.0003394721,0.0001275274,0.002011996,0.000801658,0.001121204,0.00002378299,0.000337657,0.000003863673],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001573137,"about_ca_system_score_gemma":0.0002943145,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0002791059,"about_ca_topic_score_gemma":0.00008844616,"domain_scores_codex":[0.9969269,0.0001258258,0.0009403685,0.0008277769,0.0007107693,0.0004683357],"domain_scores_gemma":[0.998501,0.00009030704,0.0003276874,0.0004490354,0.00047633,0.0001556566],"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":[0.0002018686,0.0001838928,0.0009653004,0.0006823331,0.0001586276,0.000001153434,0.002972154,0.005691274,0.9010872,0.0003796713,0.00005391143,0.08762266],"study_design_scores_gemma":[0.001034592,0.00006710938,0.03085739,0.0009777071,0.0004156039,0.000009188038,0.005091197,0.03106165,0.9261686,0.0001091475,0.003767255,0.0004405335],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9753221,0.002213754,0.01508349,0.0009177763,0.004439628,0.0004659855,0.00004311022,0.00008048929,0.001433651],"genre_scores_gemma":[0.995432,0.000983397,0.002262339,0.00001034942,0.00006543518,0.000002505583,0.000008576758,0.00001802833,0.001217369],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.08718213,"threshold_uncertainty_score":0.9999057,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0141651489530591,"score_gpt":0.2391949212567332,"score_spread":0.2250297723036741,"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."}}