{"id":"W1982698751","doi":"10.1139/b04-026","title":"Costbenefit relationships in fronds emerging at different times in a deciduous fern,<i>Pteridium aquilinum</i>","year":2004,"lang":"en","type":"article","venue":"Canadian Journal of Botany","topic":"Fern and Epiphyte Biology","field":"Agricultural and Biological Sciences","cited_by":17,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Pteridium aquilinum; Fern; Frond; Photosynthesis; Specific leaf area; Biology; Deciduous; Herbaceous plant; Botany; Bracken; Horticulture","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":true,"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":[0.0002980482,0.00015775,0.0001469285,0.0003239413,0.0002322564,0.000294393,0.0001942544,0.0002113144,0.0007612903],"category_scores_gemma":[0.0008040721,0.0001086028,0.0001934181,0.0001417389,0.0002162985,0.0002886042,0.0002835231,0.0003035198,0.00006223871],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0008263344,"about_ca_system_score_gemma":0.0001475467,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.003943432,"about_ca_topic_score_gemma":0.0126302,"domain_scores_codex":[0.9999452,0.00001076888,0.000003487924,0.00001487454,0.000009289927,0.00001638634],"domain_scores_gemma":[0.9993269,0.0002280263,0.0002291438,0.00003011434,0.00004494874,0.0001409588],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.001210044,0.0003239876,0.7006905,0.000103296,0.0001492757,0.0007144376,0.0005313398,0.003888394,0.2762534,0.0007979985,0.0001150517,0.0152222],"study_design_scores_gemma":[0.000004550377,0.0001256425,0.9964074,0.00000151083,0.00001219745,0.0001382995,0.0000673354,0.001278724,0.001682061,0.0001826086,0.00009425557,0.000005314711],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9998543,0.00002401211,0.0000335587,0.000004751984,1.906849e-7,5.972805e-7,0.00001982433,6.128438e-7,0.00006209598],"genre_scores_gemma":[0.9995782,0.00002097666,0.0001188638,0.000008191478,8.658087e-7,0.000002427394,0.00008144993,0.000001304209,0.0001878278],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.003943432,"threshold_uncertainty_score":0.007840991,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0207398981881164,"score_gpt":0.2018713965902926,"score_spread":0.1811314984021762,"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."}}