{"id":"W1990985058","doi":"10.1089/153110701750137495","title":"Importance of a Martian Hematite Site for Astrobiology","year":2001,"lang":"en","type":"article","venue":"Astrobiology","topic":"Planetary Science and Exploration","field":"Physics and Astronomy","cited_by":47,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"NASA Astrobiology Institute","keywords":"Hematite; Iron oxide; Martian; Magnetite; Astrobiology; Geology; Mineralogy; Life on Mars; Martian surface; Geochemistry; Mars Exploration Program; Chemistry; Paleontology","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0001221579,0.00009251777,0.000193118,0.00004278872,0.00004678982,0.00000476904,0.000116169,0.00003220202,0.0002119786],"category_scores_gemma":[0.00000538202,0.00008001117,0.00006449235,0.00008978244,0.00008149107,0.0001136588,0.00001942608,0.00004870149,0.0001146058],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00000439175,"about_ca_system_score_gemma":0.00002441381,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00003214453,"about_ca_topic_score_gemma":0.00005401472,"domain_scores_codex":[0.9992705,0.00002592805,0.0002276654,0.0001918283,0.00002337728,0.000260698],"domain_scores_gemma":[0.9995736,0.00005540782,0.0001391691,0.0001553155,0.00003961261,0.0000368736],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00005711163,0.00004698648,0.9307024,0.000004844241,0.0000340117,5.170043e-7,0.00009071788,0.0003075978,0.05933462,0.005147691,0.001856129,0.002417386],"study_design_scores_gemma":[0.007318074,0.005114588,0.6843249,0.0001080213,0.0002191591,0.0001056067,0.001893047,0.01066965,0.03177481,0.04427129,0.212387,0.001813851],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9655966,0.0000150052,0.03295594,0.0002858857,0.0001278589,0.0001819397,0.0001387158,0.00001257334,0.0006855038],"genre_scores_gemma":[0.9944945,0.000001240153,0.003607804,0.00008691214,0.0001396904,0.00002789266,0.001423476,0.000004538737,0.0002139642],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.2463775,"threshold_uncertainty_score":0.3262761,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0126216414462286,"score_gpt":0.2333560753492251,"score_spread":0.2207344339029965,"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."}}