{"id":"W2550137528","doi":"","title":"Variations of Carbon Isotopes during Shale Gas Production from the Horn River Basin, British Columbia, Canada","year":2014,"lang":"en","type":"article","venue":"AGU Fall Meeting Abstracts","topic":"Hydrocarbon exploration and reservoir analysis","field":"Engineering","cited_by":1,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of Alberta","funders":"","keywords":"French horn; Geology; Oil shale; Archaeology; Environmental science; Hydrology (agriculture); Geography; Paleontology","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.000206366,0.0003086528,0.000302196,0.001609411,0.002563588,0.001379328,0.0007365022,0.000471123,0.002151959],"category_scores_gemma":[0.0006536887,0.0003022492,0.0001924648,0.002826013,0.0005062555,0.000328845,0.0005469814,0.000449565,0.0003670657],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.01534367,"about_ca_system_score_gemma":0.01170198,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.9934324,"about_ca_topic_score_gemma":0.9978648,"domain_scores_codex":[0.9997942,0.00001244541,0.00001101585,0.00003682985,0.00008150467,0.0000640249],"domain_scores_gemma":[0.9991336,0.00005711804,0.00005127603,0.0000134206,0.000632667,0.000111788],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0004751088,0.00007345303,0.9671367,0.00007598355,0.0001319163,0.0004463345,0.002339924,0.001220482,0.01002859,0.00019193,0.003126872,0.0147527],"study_design_scores_gemma":[0.000005229316,0.000005217087,0.9972088,0.00001025154,0.00001144505,0.00002131782,0.0009892195,0.0003930232,0.0004177504,0.00001163839,0.0009188271,0.000007484972],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9937582,0.0001782317,0.00006427514,0.00009936594,0.000005297109,0.00001437822,0.00250009,0.00001362397,0.003366475],"genre_scores_gemma":[0.9947838,0.0001583288,0.0001423704,0.00003993118,0.000001925208,0.00001018465,0.001312361,0.00001038233,0.00354077],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01534367,"threshold_uncertainty_score":0.1113266,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.005978288873740578,"score_gpt":0.1724823351342632,"score_spread":0.1665040462605226,"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."}}