{"id":"W2484274876","doi":"10.1190/1.9781560802235.ch19","title":"19. Effects of Heavy-Oil Cold Production on VP / VS Ratio","year":2010,"lang":"en","type":"book-chapter","venue":"Society of Exploration Geophysicists eBooks","topic":"Seismic Imaging and Inversion Techniques","field":"Earth and Planetary Sciences","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Calgary","funders":"","keywords":"Production (economics); Environmental science; Petroleum engineering; Geology; Economics","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":["metaepi_narrow"],"consensus_categories":[],"category_scores_codex":[0.000219841,0.0003200421,0.0004647977,0.00008897472,0.0001872219,0.00002910728,0.0002063314,0.0003146363,0.00007931313],"category_scores_gemma":[0.00002883495,0.0003036816,0.0003637918,0.00003471567,0.0004228082,0.0002172527,0.00001563355,0.0004784671,0.00008282957],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00001407676,"about_ca_system_score_gemma":0.0001341363,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0005331729,"about_ca_topic_score_gemma":0.00001587815,"domain_scores_codex":[0.9983864,0.00003326291,0.0004307111,0.0004273404,0.0005392786,0.0001829716],"domain_scores_gemma":[0.9984807,0.0001336374,0.000623187,0.0004575452,0.0002297517,0.0000751687],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.0008492854,0.0002893019,0.0001299927,0.00593605,0.0007060291,0.000009989812,0.01194924,0.0003907616,0.08438244,0.04140403,0.3282058,0.5257471],"study_design_scores_gemma":[0.0005138562,0.001133401,0.00007653976,0.0009412517,0.0001316856,0.000002517804,0.0001384506,0.0008579768,0.7593724,0.03563013,0.2005012,0.0007006871],"study_design_candidate":"bench_or_experimental","study_design_consensus":null,"genre_codex":"other","genre_gemma":"other","genre_scores_codex":[0.02579578,0.000876041,0.002278948,0.002963753,0.007333548,0.00299106,0.0004792493,0.00108718,0.9561945],"genre_scores_gemma":[0.2852814,0.0007614191,0.006309454,0.004498953,0.001991708,0.0000298109,0.001054669,0.00007957117,0.699993],"genre_candidate":"other","genre_consensus":"other","teacher_disagreement_score":0.6749899,"threshold_uncertainty_score":0.9999415,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0161393183341482,"score_gpt":0.2070243603588127,"score_spread":0.1908850420246645,"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."}}