{"id":"W4404843794","doi":"10.1016/j.chemgeo.2024.122519","title":"Preservation of biosignatures in Neoproterozoic phosphorites metamorphosed at temperatures >450 °C","year":2024,"lang":"en","type":"article","venue":"Chemical Geology","topic":"Paleontology and Stratigraphy of Fossils","field":"Earth and Planetary Sciences","cited_by":2,"is_retracted":false,"has_abstract":false,"ca_institutions":"Canadian Light Source (Canada); University of Saskatchewan","funders":"Government of Saskatchewan; Natural Sciences and Engineering Research Council of Canada; Canada Foundation for Innovation; National Natural Science Foundation of China; National Key Research and Development Program of China; Canadian Institutes of Health Research; China Scholarship Council; National Research Council; University of Saskatchewan","keywords":"Geology; Phosphorite; Geochemistry; Phosphate; Chemistry","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":[0.0001377581,0.0002286174,0.0001865144,0.001058598,0.0005246866,0.0009018454,0.0002416725,0.0003097898,0.002040546],"category_scores_gemma":[0.0002900159,0.0001738472,0.0001665471,0.0006872025,0.0006271704,0.0003780723,0.0004348427,0.0001883995,0.0003352897],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0005902124,"about_ca_system_score_gemma":0.0003132179,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.009843506,"about_ca_topic_score_gemma":0.008439834,"domain_scores_codex":[0.9999264,0.000005548261,0.000006673429,0.00002868221,0.00001386523,0.00001883218],"domain_scores_gemma":[0.999859,0.00001332116,0.00004453961,0.0000112238,0.00004103381,0.00003092341],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"observational","study_design_scores_codex":[0.002474732,0.00004931138,0.3121405,0.0001733575,0.0001383096,0.000417921,0.001625942,0.0009809869,0.664755,0.0009975038,0.0001907984,0.01605558],"study_design_scores_gemma":[0.000008946319,0.0001237845,0.9835253,0.000008098543,0.00002578466,0.0002205888,0.0003669803,0.000285932,0.01413215,0.00008828007,0.001207402,0.000006834756],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9988404,0.0001508277,0.00005913283,0.000007028841,0.000001232909,0.000001373932,0.000239687,0.00000861987,0.0006916613],"genre_scores_gemma":[0.9989105,0.0000862071,0.00006350466,0.000005927738,0.000002010979,0.000002668844,0.0002686702,0.000005467689,0.0006549518],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.009843506,"threshold_uncertainty_score":0.01957238,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01000234527805168,"score_gpt":0.2166472810516216,"score_spread":0.20664493577357,"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."}}