{"id":"W2273628038","doi":"10.13073/0015-7473-60.3.236","title":"Impact of Paper Birch (Betula papyrifera) Tree Characteristics on Lumber Color, Grade Recovery, and Lumber Value","year":2010,"lang":"en","type":"article","venue":"Forest Products Journal","topic":"Forest ecology and management","field":"Environmental Science","cited_by":16,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Betula platyphylla; Betulaceae; Pulp and paper industry; Forestry; Value (mathematics); Betula pubescens; Betula pendula; Tree (set theory); Mathematics; Horticulture; Botany; Environmental science; Engineering; Geography; Biology; Statistics","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":[0.0005547915,0.0003677003,0.0002582518,0.0005889926,0.0003388392,0.0009309332,0.0001783295,0.0001756563,0.001276318],"category_scores_gemma":[0.0009861562,0.000104743,0.0002790151,0.0005325282,0.0003043776,0.0002979871,0.0002118682,0.0002050438,0.0001988383],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0005964393,"about_ca_system_score_gemma":0.0004549753,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.05656135,"about_ca_topic_score_gemma":0.1845871,"domain_scores_codex":[0.9996305,0.00008474453,0.00001815143,0.00007597349,0.0001100962,0.0000805745],"domain_scores_gemma":[0.9985813,0.000527992,0.0003912326,0.00005856616,0.0002172863,0.0002236435],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0001529127,0.00005940266,0.984291,0.00001357799,0.00007626703,0.0001821152,0.00008313465,0.0004181084,0.01000833,0.00001167439,0.00004411266,0.00465931],"study_design_scores_gemma":[3.052144e-7,0.00003507654,0.9996105,5.543009e-7,0.000005347964,0.00001984718,0.00003943795,0.00009440727,0.0001543795,0.000002055398,0.00003734319,8.22766e-7],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.999469,0.00005977887,0.00006621677,0.000003714961,8.627527e-7,0.000002291136,0.00009944923,0.00000269597,0.0002960622],"genre_scores_gemma":[0.9991673,0.00003946463,0.0001104831,0.000008985406,0.000001872961,0.000001532818,0.000286496,0.000003430465,0.0003804468],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.05656135,"threshold_uncertainty_score":0.1124642,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.007361015071298209,"score_gpt":0.2363582050896499,"score_spread":0.2289971900183517,"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."}}