{"id":"W2979296780","doi":"10.5194/cp-15-1809-2019","title":"A comparison of drought information in early North American colonial documentary records and a high-resolution tree-ring-based reconstruction","year":2019,"lang":"en","type":"article","venue":"Climate of the past","topic":"Tree-ring climate responses","field":"Earth and Planetary Sciences","cited_by":7,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Dendrochronology; Objectivity (philosophy); Historical record; Documentary evidence; Climate change; Geography; History; Climatology; Physical geography; Archaeology; Geology; Oceanography","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":[],"consensus_categories":[],"category_scores_codex":[0.0001984179,0.0001013472,0.0002588147,0.0001560751,0.00005676221,0.00002410068,0.0001405936,0.00003201179,0.0000562001],"category_scores_gemma":[0.00002487037,0.00007904754,0.00004195387,0.0003462208,0.0001884582,0.0003619725,0.0000246889,0.0001035731,0.00002571514],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00001664109,"about_ca_system_score_gemma":0.00002982473,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.01104527,"about_ca_topic_score_gemma":0.0341338,"domain_scores_codex":[0.9989867,0.0001148964,0.0004030456,0.0001175056,0.0001808815,0.0001969259],"domain_scores_gemma":[0.9991808,0.0001488325,0.0004294188,0.0001757704,0.00002972259,0.00003545601],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0005633256,0.00001850831,0.9706488,0.00008533322,0.00000691295,1.761728e-7,0.0003477646,0.006624279,0.0000632591,0.000004934003,0.000008513741,0.02162825],"study_design_scores_gemma":[0.0005630096,0.000368852,0.9744442,0.00008025538,0.00001467863,0.000003513448,0.0002238491,0.02385232,0.0003061685,0.000009642456,0.00005167113,0.00008183561],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9988008,0.00002318199,0.000007492871,0.0001717262,0.0002815088,0.0002454847,0.0001699704,0.0000156977,0.0002841165],"genre_scores_gemma":[0.9993398,0.00002429276,0.0005385003,0.00001902612,0.00001503583,0.000001518123,0.00005506748,0.000002586845,0.000004222085],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.02308853,"threshold_uncertainty_score":0.9955403,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.009257114810998394,"score_gpt":0.2315176659346021,"score_spread":0.2222605511236037,"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."}}