{"id":"W1968509965","doi":"10.1016/j.gca.2011.03.044","title":"Silicon isotopes in meteorites and planetary core formation","year":2011,"lang":"en","type":"article","venue":"Geochimica et Cosmochimica Acta","topic":"Astro and Planetary Science","field":"Physics and Astronomy","cited_by":140,"is_retracted":false,"has_abstract":false,"ca_institutions":"Trent University","funders":"Science and Technology Facilities Council; Natural Environment Research Council; Sight Research UK","keywords":"Meteorite; Enstatite; Achondrite; Chondrite; Silicate; Isotope; Astrobiology; Geology; Earth (classical element); Analytical Chemistry (journal); Mineralogy; Chemistry; Environmental chemistry; Physics","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0003095823,0.0001392943,0.0002001764,0.00102445,0.0003154131,0.0007228577,0.000208903,0.0003594273,0.0006658692],"category_scores_gemma":[0.0005679365,0.0002323678,0.00018883,0.0008513469,0.0004934364,0.0004179087,0.0002628331,0.0002033027,0.0001101301],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0006309859,"about_ca_system_score_gemma":0.0004411768,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.007797651,"about_ca_topic_score_gemma":0.0132204,"domain_scores_codex":[0.9999537,0.000007779906,0.000005186184,0.00001164787,0.00001074568,0.00001086143],"domain_scores_gemma":[0.9998381,0.00004855166,0.00003569788,0.000009866409,0.00003529568,0.00003237923],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.003374568,0.0001278225,0.8487802,0.0001723792,0.0002853047,0.0006042058,0.0006807198,0.004620616,0.09560785,0.008535621,0.0007169417,0.03649378],"study_design_scores_gemma":[0.00006801304,0.0002794892,0.9669047,0.00002112438,0.00008016072,0.0003425691,0.000663076,0.004283309,0.01761654,0.005510013,0.004212065,0.00001888375],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9968525,0.001932805,0.0001361156,0.00008067953,0.000009416749,0.000001351428,0.00009842703,0.000004865311,0.000883945],"genre_scores_gemma":[0.9986915,0.0005685034,0.00007802972,0.00001000712,0.000008773112,8.427816e-7,0.0001071392,0.000003656048,0.0005315628],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.007797651,"threshold_uncertainty_score":0.01550454,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0311124484007992,"score_gpt":0.2274237709046075,"score_spread":0.1963113225038083,"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."}}