{"id":"W2046590084","doi":"10.1016/s0146-6380(02)00047-5","title":"Bakken/Madison petroleum systems in the Canadian Williston Basin. Part 4: diphenylmethanes and benzylcyclohexanes as indicators for oils derived from the Madison petroleum system","year":2002,"lang":"en","type":"article","venue":"Organic Geochemistry","topic":"Hydrocarbon exploration and reservoir analysis","field":"Engineering","cited_by":9,"is_retracted":false,"has_abstract":false,"ca_institutions":"Geological Survey of Canada","funders":"University of Florida","keywords":"Petroleum; Source rock; Structural basin; Geology; Petroleum system; Petroleum geochemistry; Fossil fuel; Geochemistry; Petroleum exploration; Petroleum engineering; Paleontology; Chemistry; Kerogen; Organic chemistry","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0003465812,0.0003179539,0.0003845248,0.0001119585,0.0003278835,0.000244831,0.0004843587,0.0002643969,0.0002058844],"category_scores_gemma":[0.0001022852,0.0002254412,0.0001108552,0.00031213,0.00008060224,0.0001019444,0.00002697952,0.0003358814,0.00003116398],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002923997,"about_ca_system_score_gemma":0.00005850005,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.01796146,"about_ca_topic_score_gemma":0.04885243,"domain_scores_codex":[0.9983098,0.0001039873,0.0004084743,0.000362207,0.0003237806,0.0004917449],"domain_scores_gemma":[0.9988431,0.0002195186,0.00009604792,0.0005724393,0.00003043651,0.0002384269],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.0002286715,0.0009133929,0.1844328,0.01094903,0.006340839,0.001035988,0.08330493,0.06824619,0.4839332,0.001134188,0.1513694,0.00811132],"study_design_scores_gemma":[0.005238749,0.0001653835,0.01274357,0.001276251,0.001518124,0.0003552602,0.08752232,0.5887564,0.08311076,0.000164915,0.2155816,0.003566603],"study_design_candidate":"simulation_or_modeling","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9862388,0.007362287,0.0001089947,0.001670812,0.0002791129,0.0002863558,0.0001454956,0.0001364122,0.003771704],"genre_scores_gemma":[0.9986529,0.0002641037,0.00001167974,0.0001114506,0.0003123584,0.0001562881,0.0001681319,0.00005290319,0.0002701655],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.5205103,"threshold_uncertainty_score":0.988578,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.008319280896601626,"score_gpt":0.1835765265045852,"score_spread":0.1752572456079836,"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."}}