{"id":"W6911081586","doi":"10.5066/p13tre2p","title":"Ring widths, scans of samples, and ancillary data from Sequoia sempervirens (coast redwood) trees and stumps at Fort Ross and Gualala, sampled for dendroseismology in 2021–2024","year":2025,"lang":"en","type":"dataset","venue":"USGS DOI Tool Production Environment","topic":"","field":"","cited_by":1,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Sequoia; Dendrochronology; Table (database); Ring (chemistry); Tree (set theory); High resolution","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":["metaepi_narrow"],"consensus_categories":[],"category_scores_codex":[0.001472826,0.0009757194,0.001491901,0.0005464567,0.0003246199,0.00009831214,0.0006180959,0.0005997299,0.000287106],"category_scores_gemma":[0.0005798228,0.001058952,0.00008494276,0.0002521836,0.0008226152,0.0005239478,0.003340322,0.000614894,0.00001448344],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0007294732,"about_ca_system_score_gemma":0.0001425998,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.005830592,"about_ca_topic_score_gemma":0.01434428,"domain_scores_codex":[0.9935589,0.0003348788,0.001349732,0.003339808,0.000627029,0.0007896775],"domain_scores_gemma":[0.9954794,0.0003984543,0.0007676323,0.0031325,0.00003290732,0.0001891046],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"not_applicable","study_design_gemma":"not_applicable","study_design_scores_codex":[0.0007407965,0.0004188118,0.01509654,0.0007228724,0.0006837994,0.00002474399,0.0003182525,0.0005975884,0.006099354,0.000004451559,0.9710251,0.004267697],"study_design_scores_gemma":[0.002535715,0.0002578995,0.05591281,0.0004006055,0.001075957,0.000114364,0.0003237209,0.0002870969,0.0006760449,0.0001929253,0.9371951,0.001027776],"study_design_candidate":"not_applicable","study_design_consensus":"not_applicable","genre_codex":"dataset","genre_gemma":"dataset","genre_scores_codex":[0.2290336,0.008367163,0.00006337414,0.0002515223,0.0005624107,0.002077964,0.7596156,0.00002585488,0.000002469327],"genre_scores_gemma":[0.006009127,0.0144796,0.002735854,0.0000673846,0.0005361839,0.0003296886,0.9750646,0.0001208365,0.0006567572],"genre_candidate":"dataset","genre_consensus":"dataset","teacher_disagreement_score":0.2230245,"threshold_uncertainty_score":0.9991861,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.04915495195706177,"score_gpt":0.2745924308824104,"score_spread":0.2254374789253487,"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."}}