{"id":"W2106091180","doi":"10.4141/cjss10022","title":"Chernozemic soils of Canada: Genesis, distribution, and classification","year":2011,"lang":"en","type":"article","venue":"Canadian Journal of Soil Science","topic":"Soil Carbon and Nitrogen Dynamics","field":"Agricultural and Biological Sciences","cited_by":77,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Saskatchewan","funders":"","keywords":"Soil water; Environmental chemistry; Chemistry; Organic matter; Total organic carbon; Humus; Soil science; Precipitation; Soil organic matter; Environmental science; Geography","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0002904695,0.001340623,0.0005296516,0.01109987,0.003071962,0.002237783,0.001087607,0.0003096522,0.006234561],"category_scores_gemma":[0.0006709734,0.0003664804,0.0003109536,0.02215338,0.001302788,0.0004008506,0.001078744,0.0004387805,0.0007790494],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.03397735,"about_ca_system_score_gemma":0.03794257,"about_ca_topic_candidate":true,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.9944278,"about_ca_topic_score_gemma":0.9964819,"domain_scores_codex":[0.9992884,0.00001379892,0.00003897053,0.0000782928,0.0003062278,0.0002743875],"domain_scores_gemma":[0.9979134,0.00004477003,0.0002941568,0.00004669299,0.001301138,0.0003996663],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0005215926,0.00008681353,0.7441046,0.001403309,0.0002859444,0.0008368095,0.002345189,0.001234854,0.005948443,0.002899338,0.06027067,0.1800624],"study_design_scores_gemma":[0.00002555366,0.00001785959,0.9576253,0.0001087205,0.00003938865,0.0002000496,0.001395455,0.0002432526,0.0004628247,0.000136696,0.039712,0.00003297436],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.7133912,0.02166813,0.001027346,0.001326098,0.0002140319,0.0004517004,0.2217575,0.0005512125,0.03961267],"genre_scores_gemma":[0.9146317,0.008902432,0.002695139,0.0001665929,0.00003264975,0.00008477242,0.0588467,0.00007166377,0.01456838],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.03397735,"threshold_uncertainty_score":0,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02715427765372977,"score_gpt":0.1927633521100312,"score_spread":0.1656090744563014,"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."}}