{"id":"W1547717088","doi":"10.1017/s0033822200045975","title":"Extension of the Southern Hemisphere Atmospheric Radiocarbon Curve, 2120–850 Years BP: Results from Tasmanian Huon Pine","year":2010,"lang":"en","type":"article","venue":"Radiocarbon","topic":"Geology and Paleoclimatology Research","field":"Earth and Planetary Sciences","cited_by":10,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"Queen's University; Queen's University Belfast; Lawrence Livermore National Laboratory; U.S. Department of Energy","keywords":"Radiocarbon dating; Southern Hemisphere; Geology; Northern Hemisphere; Holocene; Physical geography; Paleontology; Climatology; Geography","routes":{"ca_aff":false,"ca_fund":true,"ca_venue":false,"about_ca":false,"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":[0.0008119792,0.0002945331,0.0001849996,0.001195098,0.0006524284,0.0004726787,0.0002935751,0.0001408697,0.001467884],"category_scores_gemma":[0.0007184894,0.0001323661,0.0003201829,0.001925205,0.00027963,0.0002529894,0.0004349455,0.0002153796,0.0002875496],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001568662,"about_ca_system_score_gemma":0.001175604,"about_ca_topic_candidate":true,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.5848162,"about_ca_topic_score_gemma":0.8056984,"domain_scores_codex":[0.999745,0.00004067313,0.00001595084,0.00007527306,0.00005627298,0.00006682295],"domain_scores_gemma":[0.9992853,0.00003806106,0.0001497503,0.00006723961,0.0003398407,0.0001198902],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0001569565,0.00002259743,0.9875221,0.00002358441,0.00009270426,0.0001354037,0.001125894,0.000193605,0.003336892,0.00004988402,0.0004691498,0.006871336],"study_design_scores_gemma":[0.000001161299,0.00001007868,0.9992819,0.000001642681,0.00001207365,0.00001674829,0.0001275757,0.00004360404,0.0001419974,0.000002585437,0.000359393,0.000001189571],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9962316,0.0001764284,0.0001189557,0.000024661,0.000006188523,0.000007249489,0.002088075,0.000006199729,0.001340731],"genre_scores_gemma":[0.9949223,0.00009803814,0.0003168304,0.00003725376,0.000009180108,0.000009848038,0.003808153,0.000006480923,0.0007920804],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.5848162,"threshold_uncertainty_score":0.8352579,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.008917109173532625,"score_gpt":0.2037351079082354,"score_spread":0.1948179987347028,"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."}}