{"id":"W916110272","doi":"10.1016/j.epsl.2015.06.061","title":"Copper isotopic composition of the silicate Earth","year":2015,"lang":"en","type":"article","venue":"Earth and Planetary Science Letters","topic":"Geological and Geochemical Analysis","field":"Earth and Planetary Sciences","cited_by":189,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of Alberta","funders":"National Key Research and Development Program of China; National Natural Science Foundation of China","keywords":"Geochemistry; Metasomatism; Geology; Partial melting; Basalt; Mantle (geology); Silicate; Igneous rock; Continental crust; Petrogenesis; Primitive mantle; Chemistry","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":[],"consensus_categories":[],"category_scores_codex":[0.0002984368,0.00009524453,0.0001348602,0.00005311929,0.000166563,0.00003715978,0.0003047412,0.00002695136,0.0005707209],"category_scores_gemma":[0.00003014864,0.00005362793,0.00004074758,0.000426923,0.0008176754,0.0001813551,0.00002567395,0.0001188647,0.00009767432],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":6.962558e-7,"about_ca_system_score_gemma":0.00002647594,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001870513,"about_ca_topic_score_gemma":0.000609229,"domain_scores_codex":[0.9989096,0.00005282158,0.0001496904,0.0002397492,0.0003821523,0.0002659952],"domain_scores_gemma":[0.9994715,0.00005972316,0.000059675,0.0001712054,0.00002648809,0.0002114208],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00001678235,0.000005813532,0.9864658,0.000004522973,0.000004986734,0.000003518857,0.00007246283,0.002683166,0.008138695,0.0000215331,0.0003934633,0.002189301],"study_design_scores_gemma":[0.000136414,0.0000591519,0.9902459,0.000006092415,0.00001138983,0.00002706096,0.00002737859,0.004504571,0.003012828,0.0004221563,0.001454102,0.0000929834],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.992043,0.0002249401,0.000008187978,0.004583126,0.0001310039,0.00007983093,0.00003293357,0.00001301498,0.002883973],"genre_scores_gemma":[0.9962453,0.00001000819,0.000381438,0.003220098,0.00004148162,2.010673e-7,0.00004384544,5.651323e-7,0.00005703754],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.005125867,"threshold_uncertainty_score":0.6248994,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01372704582501573,"score_gpt":0.1774415595188446,"score_spread":0.1637145136938288,"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."}}