{"id":"W2038603062","doi":"10.2113/gselements.8.5.369","title":"Rare Earth Mining and Exploration in North America","year":2012,"lang":"en","type":"article","venue":"Elements","topic":"Geological and Geochemical Analysis","field":"Earth and Planetary Sciences","cited_by":130,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Citation; Download; Icon; World Wide Web; Library science; Computer science; History","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":"codex-gemma-dda1882f352a","candidate_categories":["insufficient_payload"],"consensus_categories":[],"category_scores_codex":[0.00005519532,0.00004524147,0.00006549645,0.00002669146,0.000034087,0.00000981591,0.00003472827,0.00001221696,0.003314842],"category_scores_gemma":[0.0000194173,0.0000327486,0.00001045587,0.0001648516,0.0000172814,0.0001884112,0.000008261732,0.00002907092,0.0001138252],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":5.150079e-7,"about_ca_system_score_gemma":0.000001635119,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0002772741,"about_ca_topic_score_gemma":0.00398234,"domain_scores_codex":[0.9995444,0.00002164208,0.00009672422,0.00008215584,0.00008209961,0.0001729185],"domain_scores_gemma":[0.9998431,0.00002096072,0.00002468189,0.00003680002,0.000005520614,0.00006890669],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.000003538892,0.000008723567,0.961079,0.000001416879,0.000002669567,0.000001033839,0.0001742882,0.00008442694,0.0000126444,7.927235e-7,0.0000432218,0.03858826],"study_design_scores_gemma":[0.00008494875,0.00002528309,0.994945,0.000001475442,0.000003770787,3.925292e-7,0.0001941629,0.001596999,0.00002498694,0.00009747907,0.002973039,0.0000524007],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9977485,0.0002548277,0.00001848825,0.0001220848,0.00002488378,0.00003280318,0.000008080691,0.000007004883,0.001783336],"genre_scores_gemma":[0.9985842,0.00003615774,0.000954368,0.0001811951,0.00003475308,8.775322e-7,0.0001310947,4.153016e-7,0.00007701425],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.03853586,"threshold_uncertainty_score":0.9975963,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02318394030332915,"score_gpt":0.2083258171067011,"score_spread":0.1851418768033719,"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."}}