{"id":"W1999462954","doi":"10.1126/science.1220715","title":"A Reduced Organic Carbon Component in Martian Basalts","year":2012,"lang":"en","type":"article","venue":"Science","topic":"Planetary Science and Exploration","field":"Physics and Astronomy","cited_by":238,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Alberta","funders":"","keywords":"Basalt; Martian; Component (thermodynamics); Organic component; Carbon fibers; Martian surface; Environmental science; Total organic carbon; Earth science; Geochemistry; Astrobiology; Geology; Mars Exploration Program; Chemistry; Environmental chemistry; Materials science; Biology; Physics","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":[0.0003986045,0.00004627927,0.0000492008,0.00007156948,0.00007519424,0.00002918833,0.0001691434,0.00000656986,0.00007187822],"category_scores_gemma":[0.000004652119,0.00004052473,0.000008220411,0.0005403143,0.00009346378,0.00058752,0.00003032518,0.00004987562,0.0001865809],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00002208839,"about_ca_system_score_gemma":0.0000742932,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0001722158,"about_ca_topic_score_gemma":0.00001959281,"domain_scores_codex":[0.9992965,0.00001266438,0.00008059713,0.0001298028,0.0001776126,0.0003027951],"domain_scores_gemma":[0.9997407,0.000007536592,0.00002478934,0.000119117,0.00001211311,0.0000957356],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.000002666523,0.00006438852,0.536423,9.657978e-7,7.305596e-7,4.045584e-7,0.00135586,0.00006003061,0.4590676,0.0009241959,0.00003982607,0.002060391],"study_design_scores_gemma":[0.0001650032,0.00002349846,0.9424468,0.00001243279,0.000002154748,0.000001096039,0.0007065532,0.007839501,0.0471305,0.0009128053,0.0005958776,0.0001638279],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9956782,0.00001480071,0.00005876448,0.0001771024,0.0002563113,0.00005573235,0.000001179176,0.000008284756,0.003749643],"genre_scores_gemma":[0.9997009,3.547884e-7,0.0001122376,0.00003680067,0.00008831448,0.000002882556,0.000009305448,0.000001584366,0.0000476382],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.4119371,"threshold_uncertainty_score":0.2398182,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01566954764115402,"score_gpt":0.2313597660933153,"score_spread":0.2156902184521612,"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."}}