{"id":"W4411049507","doi":"10.1016/j.actaastro.2025.05.039","title":"Variability of Methane Plumes at an Arctic Analogue Site with Implications for Martian Exploration","year":2025,"lang":"en","type":"article","venue":"Acta Astronautica","topic":"Methane Hydrates and Related Phenomena","field":"Environmental Science","cited_by":1,"is_retracted":false,"has_abstract":true,"ca_institutions":"York University","funders":"Canadian Space Agency; Foundation for Angelman Syndrome Therapeutics","keywords":"Martian; Astrobiology; Methane; Arctic; Environmental science; The arctic; Mars Exploration Program; Plume; Earth science; Atmospheric sciences; Geology; Meteorology; Oceanography; Geography; Physics; Chemistry","routes":{"ca_aff":true,"ca_fund":true,"ca_venue":false,"about_ca":true,"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":[0.0001929532,0.0002075243,0.0001943906,0.0008183765,0.001012616,0.0005806512,0.0003647644,0.0002754143,0.0006646817],"category_scores_gemma":[0.0005010479,0.000123981,0.0001946276,0.0009888168,0.0004017565,0.0001862359,0.0003758947,0.0002325311,0.00008538004],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001689036,"about_ca_system_score_gemma":0.001010205,"about_ca_topic_candidate":true,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.5945972,"about_ca_topic_score_gemma":0.725404,"domain_scores_codex":[0.9998767,0.000009775451,0.000002847666,0.00002606494,0.00004897291,0.00003551622],"domain_scores_gemma":[0.9996591,0.00005025191,0.00005652119,0.00001850455,0.0001379882,0.00007771657],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0005464665,0.0001051894,0.9057491,0.00003771552,0.00009482368,0.0005185484,0.002023025,0.004099404,0.07004958,0.0002544044,0.000405551,0.01611622],"study_design_scores_gemma":[0.000003670591,0.00002858816,0.9948461,0.000003303826,0.00001205436,0.00004840891,0.0005578768,0.002714347,0.001361697,0.00002797525,0.0003815294,0.0000143951],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9991137,0.00003520293,0.0001411771,0.00002091254,0.0000021748,0.000002620284,0.0001764094,0.00001016412,0.0004977017],"genre_scores_gemma":[0.9992785,0.00002192092,0.0002638373,0.000004342133,0.000001938804,0.000002298071,0.0002524932,0.000003715046,0.0001710274],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.5945972,"threshold_uncertainty_score":0.8155805,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01404236030747442,"score_gpt":0.2561453411015928,"score_spread":0.2421029807941184,"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."}}