{"id":"W3127125962","doi":"10.1029/2020av000364","title":"There Are Several Pathways to Net‐Zero CO<sub>2</sub> Emissions and It's Past Time to Get Moving","year":2021,"lang":"en","type":"article","venue":"AGU Advances","topic":"Atmospheric and Environmental Gas Dynamics","field":"Environmental Science","cited_by":2,"is_retracted":false,"has_abstract":true,"ca_institutions":"Simon Fraser University","funders":"","keywords":"Damages; Greenhouse gas; Climate change; Global warming; Global temperature; Natural resource economics; United Nations Framework Convention on Climate Change; Environmental science; Geography; Climatology; Economics; Political science; Kyoto Protocol","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":[0.001669712,0.001252814,0.0004544935,0.001355369,0.00332206,0.007410835,0.001608038,0.002637278,0.02912764],"category_scores_gemma":[0.002409688,0.0004513807,0.001239402,0.001544509,0.002682599,0.01016808,0.003085725,0.004307082,0.00445861],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.003753791,"about_ca_system_score_gemma":0.004992537,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.01917305,"about_ca_topic_score_gemma":0.02695221,"domain_scores_codex":[0.998949,0.0001741842,0.00004795336,0.000237815,0.0003266674,0.000264393],"domain_scores_gemma":[0.9988729,0.0001906072,0.0001866371,0.0001041798,0.0004269368,0.0002187887],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"theoretical_or_conceptual","study_design_scores_codex":[0.0006529256,0.0003322214,0.02448144,0.002749871,0.0003931645,0.0009875016,0.001541925,0.009608458,0.00461371,0.4434499,0.145017,0.3661717],"study_design_scores_gemma":[0.00004209141,0.0001897944,0.01121567,0.001087882,0.0001231837,0.0003894276,0.003667796,0.002040521,0.005156011,0.1826906,0.793189,0.0002079036],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":"theoretical_or_conceptual","genre_codex":"other","genre_gemma":"empirical","genre_scores_codex":[0.08211772,0.08457097,0.07252245,0.2819113,0.007476236,0.0003190006,0.005855985,0.002623087,0.4626032],"genre_scores_gemma":[0.7420492,0.0806699,0.07099667,0.02974665,0.001060922,0.0007313264,0.003780323,0.001046755,0.06991827],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.02912764,"threshold_uncertainty_score":0.09744161,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.005497821120848256,"score_gpt":0.2006245892539054,"score_spread":0.1951267681330571,"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."}}