{"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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0001071981,0.0002248171,0.0001050946,0.001402724,0.0003023049,0.0003584216,0.0001705056,0.0001457686,0.000734027],"category_scores_gemma":[0.0001162316,0.0001447235,0.00008861259,0.000546708,0.0003191123,0.0001920472,0.0003388388,0.0001004034,0.00009570733],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003097039,"about_ca_system_score_gemma":0.0001369174,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.01203226,"about_ca_topic_score_gemma":0.01919516,"domain_scores_codex":[0.9999522,0.000003047243,0.000001724679,0.00002019584,0.00001212325,0.00001077767],"domain_scores_gemma":[0.9999233,0.000009006434,0.00003166138,0.000004683522,0.00001629849,0.00001496191],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0003292583,0.00004188685,0.8463283,0.0001375252,0.0001086732,0.000926002,0.0008901304,0.001727884,0.1299711,0.0001564994,0.0004136371,0.01896917],"study_design_scores_gemma":[0.000001990139,0.00002376476,0.9973616,0.000004029087,0.000006917852,0.0001022343,0.000174435,0.0003112295,0.001529049,0.00001364714,0.0004690423,0.000002091539],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9988922,0.000116626,0.0000746631,0.000009476853,0.000001062708,0.000004257375,0.0001991585,0.00001137258,0.0006911625],"genre_scores_gemma":[0.9993113,0.0000518029,0.0002641249,0.00000706221,0.000001774279,0.000003114346,0.0001504275,0.000002070133,0.0002082429],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01203226,"threshold_uncertainty_score":0.02392447,"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."}}