{"id":"W4414516010","doi":"10.1029/2025je008989","title":"Hydrated Silica in Oxia Planum, Mars","year":2025,"lang":"en","type":"article","venue":"Journal of Geophysical Research Planets","topic":"Planetary Science and Exploration","field":"Physics and Astronomy","cited_by":1,"is_retracted":false,"has_abstract":true,"ca_institutions":"Western University","funders":"Canadian Space Agency; UK Space Agency; Alexander von Humboldt-Stiftung","keywords":"Sedimentary rock; Outcrop; Mars Exploration Program; Authigenic; Weathering; Habitability; Fumarole; Noachian; Life on Mars","routes":{"ca_aff":true,"ca_fund":true,"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":[0.0007671271,0.00008689306,0.0002153314,0.00035431,0.00008436238,0.00007366696,0.0003301857,0.0000367884,0.0001005589],"category_scores_gemma":[0.0000545849,0.0000691049,0.00005196308,0.0006909278,0.00008220682,0.0003493915,0.00004498778,0.0006874827,0.0002685236],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0000325382,"about_ca_system_score_gemma":0.0002663815,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0004894845,"about_ca_topic_score_gemma":0.00003778102,"domain_scores_codex":[0.9984508,0.0001715852,0.0003219008,0.0001378716,0.0005472861,0.0003705425],"domain_scores_gemma":[0.9991143,0.0004184776,0.00007970854,0.0001267505,0.0001395631,0.0001212085],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.002476458,0.002721433,0.4630958,0.00009981186,0.000377937,0.000849394,0.001327919,0.005174834,0.1347482,0.03867221,0.2454156,0.1050403],"study_design_scores_gemma":[0.003042812,0.001175688,0.7840513,0.0004906197,0.00002651545,0.00001492731,0.001406912,0.01595191,0.006298089,0.1143432,0.07275233,0.0004456674],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9893056,0.00003452594,0.00008434405,0.001059596,0.000124516,0.0001048713,0.00001978805,0.000003919525,0.009262907],"genre_scores_gemma":[0.9989887,0.000009166611,0.00006155521,0.00004889498,0.0002104074,0.000002566823,0.00008529527,0.000003059812,0.0005903663],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.3209555,"threshold_uncertainty_score":0.3451417,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03217575415040603,"score_gpt":0.3443632263408761,"score_spread":0.3121874721904701,"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."}}