{"id":"W3165228520","doi":"10.5194/egusphere-egu2020-11963","title":"The Western Canada Sedimentary Basin energy wells: &amp;#948;13C gas isotopic mapping, from production to ground migration","year":2020,"lang":"en","type":"article","venue":"","topic":"Hydrocarbon exploration and reservoir analysis","field":"Engineering","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Calgary; University of Alberta","funders":"","keywords":"Natural gas; Fossil fuel; Environmental science; Sedimentary rock; Chemistry; Environmental chemistry; Geochemistry; Geology","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":[0.0001491077,0.0003680509,0.0001499213,0.00190315,0.00186018,0.0009281385,0.0004648303,0.0002956328,0.003350376],"category_scores_gemma":[0.0002886656,0.0001989375,0.0001502731,0.004039508,0.0005649517,0.0002566563,0.0003589398,0.0003805175,0.0005317379],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00850942,"about_ca_system_score_gemma":0.007824461,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.9724979,"about_ca_topic_score_gemma":0.993686,"domain_scores_codex":[0.9997998,0.000003533409,0.000004244468,0.00003611653,0.0001105512,0.00004573044],"domain_scores_gemma":[0.9997479,0.00000941985,0.00002001138,0.00001105453,0.0001787648,0.00003279558],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.000559904,0.0001590301,0.6807798,0.0001787362,0.00009448958,0.001313655,0.003704647,0.01191811,0.07725138,0.003603705,0.04424477,0.1761918],"study_design_scores_gemma":[0.00001363161,0.0000253007,0.9363669,0.00004268449,0.00002419121,0.000166231,0.001820154,0.005879732,0.01415325,0.0003130768,0.04114525,0.00004956926],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9221818,0.000568505,0.002578818,0.0004504303,0.00005010975,0.0001016707,0.02688525,0.0003114436,0.04687188],"genre_scores_gemma":[0.9679012,0.0003771272,0.008944512,0.0001072509,0.000008012339,0.00004462459,0.005083363,0.0001183863,0.01741556],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.02750212,"threshold_uncertainty_score":0.0617404,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01423571531519244,"score_gpt":0.1865595896475765,"score_spread":0.1723238743323841,"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."}}