{"id":"W2152692375","doi":"10.5558/tfc81133-1","title":"Tree crown ratio models for multi-species and multi-layered stands of southeastern British Columbia","year":2005,"lang":"en","type":"article","venue":"The Forestry Chronicle","topic":"Forest ecology and management","field":"Environmental Science","cited_by":95,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of British Columbia","funders":"Oregon State University","keywords":"Crown (dentistry); Competition (biology); Basal area; Tree (set theory); Ecology; Forestry; Mathematics; Range (aeronautics); Hardwood; Biology; Geography","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":true,"about_ca":true,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0002033781,0.00008252696,0.0001324488,0.000006924815,0.0002395721,0.0000630958,0.0002300438,0.00005839809,0.0005203433],"category_scores_gemma":[0.00001336536,0.00008821569,0.00004944643,0.00005176702,0.0004338619,0.0002145982,0.0001968228,0.00006603147,0.00001977611],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00004419641,"about_ca_system_score_gemma":0.00001254096,"about_ca_topic_candidate":true,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002233135,"about_ca_topic_score_gemma":0.2681609,"domain_scores_codex":[0.9991943,0.00002381317,0.0001941059,0.0002115006,0.000112957,0.0002633584],"domain_scores_gemma":[0.9996041,0.00003285797,0.00008016641,0.0002249518,0.000008276507,0.0000496213],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.0004954445,0.002163426,0.6287912,0.0002603975,0.0003330798,0.00001729929,0.006715437,0.2342386,0.005981629,0.009614787,0.04447358,0.06691519],"study_design_scores_gemma":[0.002645556,0.0001607568,0.4395751,0.0000159682,0.00002952472,0.0000071373,0.0003611741,0.5521059,0.0003802126,0.002211648,0.002347159,0.0001598962],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9544843,0.000216201,0.04349066,0.0002372815,0.00005090965,0.0006145468,0.00005350203,0.00003180902,0.0008208245],"genre_scores_gemma":[0.9851403,0.00003418997,0.004512421,0.0001041471,0.00003242037,0.0000632272,0.000005121178,0.00001339906,0.01009481],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.3178673,"threshold_uncertainty_score":0.7451932,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02678248905425704,"score_gpt":0.2357474635852778,"score_spread":0.2089649745310207,"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."}}