{"meta":{"query_hash":"6b59c50fe4f3","filters":{"venue":"Journal of Natural Gas Geoscience"},"cohort_total":1,"direct_labels_cover":0,"predictions_cover":1,"exported":1,"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/6b59c50fe4f3","api":"https://metacan.xera.ac/api/v1/cohort?venue=Journal+of+Natural+Gas+Geoscience"},"results":[{"id":"W4411210603","doi":"10.1016/j.jnggs.2025.05.003","title":"Research on the micro-pore structure and multiscale fractal characteristics of shale under supercritical CO2 action: A case study of the Chang 73 submember in the Ordos Basin, China","year":2025,"lang":"en","type":"article","venue":"Journal of Natural Gas Geoscience","topic":"Hydrocarbon exploration and reservoir analysis","field":"Engineering","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 Calgary","funders":"National Natural Science Foundation of China","keywords":"Supercritical fluid; Oil shale; Fractal; Structural basin; Geology; China; Petroleum engineering; Action (physics); Geochemistry; Chemical engineering; Materials science; Petrology; Chemistry; Geomorphology; Physics; Mathematics; Engineering; Geography; Organic chemistry; Paleontology","score_opus":0.03367356018706639,"score_gpt":0.32639552512440806,"score_spread":0.29272196493734165,"validation_status":"score_only:v0-immature-baseline","prediction":{"id":"W4411210603","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":[0.999681,0.000037060607,0.00016290412,0.0000046317523,3.5175088e-7,0.0000024773808,0.000016958573,0.0000027236304,0.000092019145],"genre_scores_gemma":[0.9996697,0.000034386918,0.0001828493,0.0000018162299,6.423145e-7,0.0000012520632,0.00002196376,8.9093993e-7,0.00008656865],"study_design_codex":"bench_or_experimental","study_design_gemma":"observational","domain_scores_codex":[0.9999114,0.0000072135454,0.0000039256597,0.000021105338,0.00003038085,0.00002592357],"domain_scores_gemma":[0.9999095,0.000019179939,0.00001955366,0.000007645904,0.000030090714,0.000014108749],"candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.00015757038,0.00017681021,0.00024813047,0.001003174,0.0005514286,0.00037106304,0.00020157054,0.0002946106,0.00017464471],"category_scores_gemma":[0.00014435,0.00013092127,0.0002516101,0.0005855438,0.00051016867,0.00025174278,0.00022781445,0.00010729942,0.000021853059],"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":[0.00027069254,0.00019682525,0.36478344,0.00025122575,0.0001330438,0.0057846927,0.0028213132,0.01942645,0.5803802,0.00072395283,0.00021600537,0.025012206],"study_design_scores_gemma":[0.00001035163,0.00017897318,0.8781275,0.000008590196,0.00005939316,0.0007741783,0.002734529,0.045779243,0.07104739,0.0002633371,0.00097537885,0.000041036677],"about_ca_topic_score_codex":0.027947798,"about_ca_topic_score_gemma":0.054798998,"teacher_disagreement_score":0.027947798,"about_ca_system_score_codex":0.00056934945,"about_ca_system_score_gemma":0.00044289517,"threshold_uncertainty_score":0.055570245},"labels":[],"label_agreement":null}]}