{"meta":{"query_hash":"6a9e26ea41cd","filters":{"venue":"Proceedings of SPE Hydrocarbon Economics and Evaluation Symposium"},"cohort_total":3,"direct_labels_cover":0,"predictions_cover":3,"exported":3,"export_cap":100000,"truncated":false,"label_status":"direct model label, unvalidated","prediction_status":"machine_predicted_unvalidated (Codex and Gemma teacher distillation)","score_status":"score_only:v0-immature-baseline","snapshot":{"source":"OpenAlex, pinned release, all 482 partitions","release":"2026-06-24","frame_built":"2026-07-12"},"permalink":"https://metacan.xera.ac/q/6a9e26ea41cd","api":"https://metacan.xera.ac/api/v1/cohort?venue=Proceedings+of+SPE+Hydrocarbon+Economics+and+Evaluation+Symposium"},"results":[{"id":"W4230627304","doi":"10.2523/106850-ms","title":"Worldwide Coalbed Methane Overview","year":2007,"lang":"en","type":"article","venue":"Proceedings of SPE Hydrocarbon Economics and Evaluation Symposium","topic":"Coal Properties and Utilization","field":"Engineering","cited_by":6,"is_retracted":false,"has_abstract":true,"route_ca_aff":false,"route_ca_fund":false,"route_ca_venue":false,"route_about_ca":true,"ca_institutions":"","funders":"","keywords":"Coalbed methane; China; Coal; Fossil fuel; Legislation; Geology; Competition (biology); Mining engineering; Business; Petroleum engineering; Natural resource economics; Engineering; Geography; Coal mining; Economics; Political science","score_opus":0.023559639497840987,"score_gpt":0.2428432253707187,"score_spread":0.21928358587287772,"validation_status":"score_only:v0-immature-baseline","prediction":{"id":"W4230627304","genre_codex":"other","genre_gemma":"review","domain_codex":null,"domain_gemma":null,"model_version":"metacan-v3-hybrid-931329e0061c","genre_candidate":"review","genre_consensus":null,"domain_candidate":null,"domain_consensus":null,"prediction_status":"machine_predicted_unvalidated","genre_scores_codex":[0.014544913,0.29386625,0.0066019017,0.015219532,0.0056519224,0.0002383109,0.030224824,0.0028936875,0.63075876],"genre_scores_gemma":[0.12722512,0.36227447,0.006765093,0.0053140987,0.0030539955,0.00028301653,0.07925097,0.0009336594,0.41489965],"study_design_codex":"design_other","study_design_gemma":"observational","domain_scores_codex":[0.99974746,0.000018275987,0.000018774557,0.000037902653,0.00011065528,0.00006694252],"domain_scores_gemma":[0.9995964,0.00003475853,0.00006844502,0.000023266355,0.00016760055,0.00010949391],"candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.00046552802,0.0010063358,0.00028929513,0.0053058444,0.0005499937,0.001725653,0.00079498225,0.00089155865,0.0689384],"category_scores_gemma":[0.00059067947,0.00025080916,0.0003121917,0.009133402,0.00024224208,0.0021687804,0.0017109369,0.0007513192,0.019617662],"study_design_candidate":"observational","study_design_consensus":null,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_system_candidate":false,"about_ca_system_consensus":false,"study_design_scores_codex":[0.00014817044,0.00006202671,0.004519702,0.0030247907,0.00003211943,0.00030774207,0.00011382267,0.0010632945,0.0017817186,0.013762281,0.33485892,0.64032537],"study_design_scores_gemma":[0.0000025771026,0.000019117415,0.0043651583,0.00047167047,0.0000065531062,0.0002015774,0.0001394347,0.00010988008,0.00035013456,0.0007611973,0.9935648,0.000007957363],"about_ca_topic_score_codex":0.008437249,"about_ca_topic_score_gemma":0.01281807,"teacher_disagreement_score":0.0689384,"about_ca_system_score_codex":0.0010969427,"about_ca_system_score_gemma":0.002298501,"threshold_uncertainty_score":0.23062193},"labels":[],"label_agreement":null},{"id":"W4231286662","doi":"10.2523/94630-ms","title":"Simple Thermal Efficiency Parameter as an Economic Indicator for SAGD Performance","year":2005,"lang":"en","type":"article","venue":"Proceedings of SPE Hydrocarbon Economics and Evaluation Symposium","topic":"Reservoir Engineering and Simulation Methods","field":"Engineering","cited_by":3,"is_retracted":false,"has_abstract":true,"route_ca_aff":true,"route_ca_fund":false,"route_ca_venue":false,"route_about_ca":true,"ca_institutions":"University of Alberta","funders":"","keywords":"Citation; Simple (philosophy); Computer science; Search engine; Information retrieval; Operations research; Library science; Algorithm; Mathematics","score_opus":0.01642675525585553,"score_gpt":0.266330924875308,"score_spread":0.2499041696194525,"validation_status":"score_only:v0-immature-baseline","prediction":{"id":"W4231286662","genre_codex":"empirical","genre_gemma":"empirical","domain_codex":null,"domain_gemma":null,"model_version":"metacan-v3-hybrid-931329e0061c","genre_candidate":"empirical","genre_consensus":"empirical","domain_candidate":null,"domain_consensus":null,"prediction_status":"machine_predicted_unvalidated","genre_scores_codex":[0.69772273,0.0020976672,0.12353585,0.0010971333,0.00033672864,0.0009032099,0.013601263,0.0013620984,0.15934339],"genre_scores_gemma":[0.9782456,0.00035993592,0.009700104,0.00004636809,0.00002362104,0.00014512923,0.002397047,0.00011728627,0.008964852],"study_design_codex":"observational","study_design_gemma":"simulation_or_modeling","domain_scores_codex":[0.9962366,0.0006472339,0.0002546649,0.00022208199,0.00242909,0.0002102947],"domain_scores_gemma":[0.9947102,0.0017365299,0.0009142578,0.0004560853,0.0019221202,0.00026072052],"candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0025563599,0.0008590528,0.0007241022,0.005466728,0.00035615484,0.0026175852,0.00081026537,0.00093422655,0.005978074],"category_scores_gemma":[0.0076740696,0.0003539258,0.0008850115,0.0048452467,0.0007555211,0.0017995088,0.0012266238,0.0007436962,0.0020601156],"study_design_candidate":"simulation_or_modeling","study_design_consensus":null,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_system_candidate":false,"about_ca_system_consensus":false,"study_design_scores_codex":[0.0014744262,0.00061986566,0.40808603,0.0014797524,0.00072663696,0.00082905643,0.00045545428,0.2320411,0.062365953,0.02728735,0.029527558,0.2351068],"study_design_scores_gemma":[0.000091230926,0.0012421199,0.5638658,0.00028833284,0.00036618815,0.0007336448,0.0013592766,0.25067726,0.10932559,0.017181281,0.054387115,0.00048220993],"about_ca_topic_score_codex":0.00386412,"about_ca_topic_score_gemma":0.0063425843,"teacher_disagreement_score":0.005978074,"about_ca_system_score_codex":0.0024157567,"about_ca_system_score_gemma":0.0008000348,"threshold_uncertainty_score":0.01999867},"labels":[],"label_agreement":null},{"id":"W4237778330","doi":"10.2523/81998-ms","title":"Economics of Nigerian Marginal Oil Fields","year":2003,"lang":"en","type":"article","venue":"Proceedings of SPE Hydrocarbon Economics and Evaluation Symposium","topic":"Capital Investment and Risk Analysis","field":"Economics, Econometrics and Finance","cited_by":5,"is_retracted":false,"has_abstract":true,"route_ca_aff":true,"route_ca_fund":false,"route_ca_venue":false,"route_about_ca":false,"ca_institutions":"University of Alberta","funders":"","keywords":"Net present value; Discounted cash flow; Profitability index; Cash flow; Present value; Investment (military); Marginal cost; Economics; Marginal value; Economic risk; Economic analysis; Oil field; Internal rate of return; Finance; Actuarial science; Engineering; Petroleum engineering; Production (economics); Microeconomics; Agricultural economics","score_opus":0.022548305743977586,"score_gpt":0.21621241587881812,"score_spread":0.19366411013484053,"validation_status":"score_only:v0-immature-baseline","prediction":{"id":"W4237778330","genre_codex":"empirical","genre_gemma":"empirical","domain_codex":null,"domain_gemma":null,"model_version":"metacan-v3-hybrid-931329e0061c","genre_candidate":"empirical","genre_consensus":"empirical","domain_candidate":null,"domain_consensus":null,"prediction_status":"machine_predicted_unvalidated","genre_scores_codex":[0.79933065,0.0030761957,0.014082903,0.0049601565,0.000039668346,0.00010432882,0.00013283336,0.000013425546,0.17825982],"genre_scores_gemma":[0.9911584,0.0006768036,0.0007550074,0.00006588171,0.000008553787,0.0000199843,0.000011403706,0.0000016661373,0.007302383],"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"theoretical_or_conceptual","domain_scores_codex":[0.9996903,0.000100130834,0.00001126097,0.000022497134,0.000092970986,0.00008290362],"domain_scores_gemma":[0.99965096,0.00011896805,0.0000883305,0.000017960288,0.00006532279,0.000058480076],"candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.00047507568,0.000086908,0.000099437355,0.0004448061,0.00061451644,0.0014437855,0.00016288823,0.00038185503,0.0030760935],"category_scores_gemma":[0.0011261296,0.00010886057,0.0001032562,0.0002140671,0.0013030432,0.001156776,0.00068577396,0.00045278625,0.00010310585],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":"theoretical_or_conceptual","about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_system_candidate":false,"about_ca_system_consensus":false,"study_design_scores_codex":[0.00010485722,0.000045894565,0.009707257,0.00006350197,0.00000671194,0.00091778976,0.00052878377,0.016272519,0.0016481661,0.9455958,0.0012409219,0.023867823],"study_design_scores_gemma":[0.000057322744,0.00027335863,0.06479124,0.00040349425,0.000021120524,0.0024333235,0.0063183336,0.04598654,0.0026750355,0.7221399,0.15482086,0.000079582016],"about_ca_topic_score_codex":0.004968941,"about_ca_topic_score_gemma":0.005919933,"teacher_disagreement_score":0.004968941,"about_ca_system_score_codex":0.0025223023,"about_ca_system_score_gemma":0.0016194484,"threshold_uncertainty_score":0.018300712},"labels":[],"label_agreement":null}]}