{"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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0001102702,0.00006807033,0.00009386851,0.0000208148,0.0003392783,0.00005231464,0.0002132618,0.00002484587,0.00007943698],"category_scores_gemma":[0.00001008265,0.00005588757,0.00004266317,0.0000104945,0.00005654928,0.0001709315,0.00003295309,0.00007097262,0.0003619046],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000003579597,"about_ca_system_score_gemma":0.00002792679,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00008953019,"about_ca_topic_score_gemma":0.00001766501,"domain_scores_codex":[0.9994952,0.00001317242,0.00008120315,0.0001636954,0.00002994733,0.0002167616],"domain_scores_gemma":[0.9996237,0.00002687529,0.00006933549,0.0002153683,0.00001555001,0.00004921416],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"not_applicable","study_design_scores_codex":[0.0002951362,0.0001638866,0.5510877,0.0000179754,0.0002531667,0.000003256316,0.002513009,0.002044723,0.01036563,0.0634015,0.1646754,0.2051786],"study_design_scores_gemma":[0.003479049,0.003005754,0.3157052,0.00007641903,0.00006507331,0.000002655502,0.001059886,0.01750764,0.004515252,0.06889664,0.5847839,0.0009026206],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.983745,0.00000159019,0.002579244,0.008240695,0.0002870102,0.0001584784,0.0001446164,0.00001023917,0.004833114],"genre_scores_gemma":[0.9963729,3.815663e-7,0.0005319783,0.0008789384,0.0002621496,0.00001285615,0.0004148492,0.00000385052,0.001522048],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.4201084,"threshold_uncertainty_score":0.4651672,"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."}}