{"id":"W2007902287","doi":"10.1038/ngeo588","title":"Insights into deep carbon derived from noble gases","year":2009,"lang":"en","type":"article","venue":"Nature Geoscience","topic":"Methane Hydrates and Related Phenomena","field":"Environmental Science","cited_by":43,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of Toronto","funders":"Science and Technology Facilities Council; Natural Environment Research Council; Sight Research UK","keywords":"Earth science; Carbon cycle; Fossil fuel; Groundwater; Carbon fibers; Atmospheric carbon cycle; Carbon dioxide; Environmental science; Carbon sequestration; Geology; Chemistry; Materials science; Ecology","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false,"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":[0.0001047925,0.0002794341,0.0001695316,0.0003304547,0.0002492418,0.0004149125,0.0002444464,0.0004595203,0.001802899],"category_scores_gemma":[0.0002304975,0.0001708384,0.0001272266,0.0003064764,0.0006365106,0.001102297,0.0004725293,0.0006623078,0.0002361714],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0004154863,"about_ca_system_score_gemma":0.0002723644,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001569783,"about_ca_topic_score_gemma":0.002661283,"domain_scores_codex":[0.9999655,0.000002220977,8.995616e-7,0.000006219377,0.00001268225,0.00001238572],"domain_scores_gemma":[0.9999349,0.00002910187,0.000006059774,0.000009284305,0.000009482077,0.00001106108],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"observational","study_design_scores_codex":[0.0004441221,0.00008272447,0.01290214,0.000464748,0.00005622253,0.001343257,0.0004246563,0.007815382,0.8156773,0.1097539,0.001048014,0.04998749],"study_design_scores_gemma":[0.00006696372,0.0003891566,0.08154146,0.0001136507,0.00008700629,0.001386163,0.001857647,0.04616712,0.499761,0.3147163,0.05383078,0.00008288401],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9386002,0.007485592,0.02171935,0.001894956,0.0001530456,0.00001529568,0.0005673047,0.0001222186,0.02944201],"genre_scores_gemma":[0.9942569,0.002143066,0.001668603,0.00009073658,0.00002370102,0.000002574382,0.0001329701,0.00001286172,0.001668577],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.001802899,"threshold_uncertainty_score":0.006031275,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.004171319586593399,"score_gpt":0.2095851120615426,"score_spread":0.2054137924749492,"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."}}