{"id":"W2134046539","doi":"10.1144/sp326.5","title":"<sup>187</sup> Re- <sup>187</sup> Os geochronology of Precambrian organic-rich sedimentary rocks","year":2009,"lang":"en","type":"article","venue":"Geological Society London Special Publications","topic":"Paleontology and Stratigraphy of Fossils","field":"Earth and Planetary Sciences","cited_by":96,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Alberta","funders":"","keywords":"Precambrian; Geochronology; Geology; Sedimentary rock; Geochemistry; Paleontology","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":["metaepi_narrow","insufficient_payload"],"consensus_categories":[],"category_scores_codex":[0.0006050434,0.0004291681,0.0006870157,0.0001402391,0.0008403567,0.0001017352,0.001048187,0.0008418497,0.01791176],"category_scores_gemma":[0.0002709123,0.0003694634,0.0004927967,0.001170812,0.0009184213,0.0006135737,0.00002815018,0.0008142958,0.0002274292],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00002791745,"about_ca_system_score_gemma":0.0002550434,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0007235463,"about_ca_topic_score_gemma":0.001797269,"domain_scores_codex":[0.9963744,0.0003094604,0.0008780629,0.0009070213,0.0005064899,0.001024523],"domain_scores_gemma":[0.99784,0.0004686833,0.0003425216,0.0006721469,0.000253502,0.0004231143],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0001732611,0.0007603697,0.7321746,0.00002501331,0.0003449491,0.00001392249,0.002549695,0.003430508,0.0001189198,0.00470075,0.1422727,0.1134352],"study_design_scores_gemma":[0.0008946982,0.0006596933,0.9548545,0.000008162295,0.00008168821,0.00003798229,0.0009073444,0.003347595,0.00006961191,0.006337179,0.03238949,0.0004120895],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.7870817,0.002740604,0.0009698787,0.0242293,0.0002163651,0.0009958118,0.0003598809,0.0003539716,0.1830525],"genre_scores_gemma":[0.9919647,0.0003727427,0.002993667,0.001861667,0.001524849,0.00001844363,0.0005716679,0.000003994327,0.0006882648],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.2226798,"threshold_uncertainty_score":0.9998757,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01556566140014079,"score_gpt":0.2262819588286804,"score_spread":0.2107162974285396,"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."}}