{"id":"W2753717929","doi":"10.1089/ast.2017.1703","title":"Searching for Life on Mars Before It Is Too Late","year":2017,"lang":"en","type":"article","venue":"Astrobiology","topic":"Planetary Science and Exploration","field":"Physics and Astronomy","cited_by":51,"is_retracted":false,"has_abstract":true,"ca_institutions":"McGill University","funders":"Ministerio de Economía y Competitividad; National Aeronautics and Space Administration","keywords":"Mars Exploration Program; Astrobiology; Life on Mars; Extraterrestrial life; Martian; Exploration of Mars; Space exploration; Martian surface; Planet; Life support system; Indigenous; Mars landing; Environmental science; Engineering; Ecology; Biology; Aerospace engineering","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":[0.0007634254,0.0002673831,0.0002371208,0.0005258555,0.001993321,0.002950288,0.0005503317,0.0009145549,0.008631524],"category_scores_gemma":[0.00205826,0.0001128168,0.0001562917,0.000683111,0.002855661,0.002223541,0.002126477,0.0007930033,0.001989927],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0007391242,"about_ca_system_score_gemma":0.0009658185,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001964698,"about_ca_topic_score_gemma":0.004330127,"domain_scores_codex":[0.9995822,0.0001293843,0.00001955321,0.0001061206,0.00009589053,0.00006680227],"domain_scores_gemma":[0.9992287,0.0002196345,0.0002296691,0.00007092406,0.0001075789,0.0001434688],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"theoretical_or_conceptual","study_design_scores_codex":[0.0003074485,0.0002462879,0.3047607,0.00137186,0.00009505254,0.003367119,0.04265033,0.000906096,0.05516737,0.09611387,0.01821359,0.4768002],"study_design_scores_gemma":[0.000008579598,0.0006666561,0.3174412,0.0007810008,0.00005227089,0.005373307,0.07693701,0.0006328692,0.01200328,0.03142555,0.5546011,0.00007712343],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.7468765,0.01927968,0.01262445,0.02908481,0.0005696316,0.0001001865,0.0003411584,0.0001308225,0.1909928],"genre_scores_gemma":[0.9656863,0.006535967,0.007607138,0.002780439,0.00009206375,0.00002758933,0.0001709751,0.00002065957,0.01707874],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.008631524,"threshold_uncertainty_score":0.02887535,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03386693113562186,"score_gpt":0.2928897824134321,"score_spread":0.2590228512778102,"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."}}