{"id":"W4388991842","doi":"10.1029/2023jb026789","title":"Osmium Isotope Heterogeneity of the Upper Mantle: Evidence From the Bay of Islands Ophiolite Complex, Newfoundland","year":2023,"lang":"en","type":"article","venue":"Journal of Geophysical Research Solid Earth","topic":"Geological and Geochemical Analysis","field":"Earth and Planetary Sciences","cited_by":6,"is_retracted":false,"has_abstract":true,"ca_institutions":"Carleton University","funders":"National Key Research and Development Program of China; China University of Geosciences, Beijing; National Natural Science Foundation of China","keywords":"Ophiolite; Geology; Mantle (geology); Geochemistry; Partial melting; Peridotite; Subduction; Radiogenic nuclide; Mantle wedge; Basalt; Paleontology; Tectonics","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":true,"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":[0.0001532312,0.0002113241,0.0001822919,0.002025187,0.0007615333,0.0007884954,0.0003474944,0.0001506843,0.001165133],"category_scores_gemma":[0.0003077709,0.0001773492,0.0001197967,0.001442834,0.0007218554,0.000223146,0.0005436676,0.0001423171,0.0001166007],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.002970589,"about_ca_system_score_gemma":0.00106362,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.7158348,"about_ca_topic_score_gemma":0.8786241,"domain_scores_codex":[0.9998674,0.000007139772,0.000008442396,0.00003516196,0.00002842884,0.0000533442],"domain_scores_gemma":[0.9997851,0.00002153262,0.00006301104,0.00001404013,0.00008100552,0.00003521544],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0001345442,0.00001309451,0.9513656,0.00004924072,0.00007876821,0.0003423769,0.001432722,0.0001676029,0.03916388,0.0001103592,0.0001941104,0.006947661],"study_design_scores_gemma":[0.000001811303,0.00000617857,0.9982136,0.000004374115,0.00001093804,0.00005170826,0.0004725058,0.00007959187,0.0007261517,0.000005988412,0.0004251163,0.000001942479],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9987671,0.0001011193,0.00003520976,0.00001507151,6.522658e-7,0.000001881174,0.0002196178,0.000004573566,0.0008548163],"genre_scores_gemma":[0.9993545,0.00007593708,0.00007451529,0.000008238149,7.130262e-7,0.00000144604,0.0002179834,0.00000270592,0.0002640157],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.2841652,"threshold_uncertainty_score":0.5716774,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.08574676668402889,"score_gpt":0.3306179169589568,"score_spread":0.2448711502749279,"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."}}