{"id":"W2089114534","doi":"10.1180/minmag.2009.073.5.777","title":"Compositional variation in the chevkinite group: new data from igneous and metamorphic rocks","year":2009,"lang":"en","type":"article","venue":"Mineralogical Magazine","topic":"Geological and Geochemical Analysis","field":"Earth and Planetary Sciences","cited_by":38,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Carbonatite; Geology; Metamorphic rock; Igneous rock; Electron microprobe; Geochemistry; Quartz; Group (periodic table); Pegmatite; Mineralogy; Chemistry; Paleontology; Mantle (geology)","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.000344267,0.0002237357,0.0003007803,0.003686294,0.0004402582,0.0007571699,0.0003718251,0.0002361279,0.0009533596],"category_scores_gemma":[0.0008691852,0.0001146811,0.0002477475,0.002510556,0.000461969,0.000296539,0.0004864253,0.0001702749,0.0002754295],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0006461355,"about_ca_system_score_gemma":0.0002585659,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.01818525,"about_ca_topic_score_gemma":0.05080253,"domain_scores_codex":[0.9997099,0.00002517616,0.00004554789,0.0000808824,0.00009968707,0.00003885495],"domain_scores_gemma":[0.9992214,0.0001164515,0.0001668597,0.0001047059,0.0003312084,0.00005925341],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0007322528,0.00003984714,0.5756713,0.0003988986,0.0002760659,0.001492786,0.005246564,0.0003631708,0.3368651,0.0002387508,0.0003968515,0.0782784],"study_design_scores_gemma":[0.000004004335,0.00005522603,0.9857329,0.00001511857,0.00006030837,0.001313322,0.0003312091,0.0001439793,0.007370166,0.00003525649,0.004926662,0.00001171949],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9950085,0.002328415,0.0003024026,0.00002301386,0.000005358642,0.000006349348,0.0005357079,0.00002941014,0.001760789],"genre_scores_gemma":[0.9974203,0.0007455731,0.0005100585,0.00001075785,0.000009021545,0.000005140881,0.0008791275,0.00001611802,0.0004038862],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01818525,"threshold_uncertainty_score":0.0361588,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03393613210672816,"score_gpt":0.2191839156024135,"score_spread":0.1852477834956854,"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."}}