{"id":"W1635242536","doi":"10.1038/35074225","title":"Ruffling feathers","year":2001,"lang":"en","type":"letter","venue":"Nature","topic":"Paleontology and Evolutionary Biology","field":"Earth and Planetary Sciences","cited_by":25,"is_retracted":false,"has_abstract":false,"ca_institutions":"Royal Ontario Museum","funders":"","keywords":"Feather; Flight feather; Bird flight; Biology; Zoology; Geography; Evolutionary biology; Ecology; Wing; Engineering","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0006891493,0.0005121864,0.0005236791,0.0003442398,0.001246475,0.001264785,0.0008430636,0.01114742,0.004236613],"category_scores_gemma":[0.004877132,0.0003270317,0.0004414997,0.0001728466,0.002216592,0.001358918,0.0007960268,0.006982077,0.003477256],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0005988097,"about_ca_system_score_gemma":0.0002097891,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001369588,"about_ca_topic_score_gemma":0.002195803,"domain_scores_codex":[0.9996282,0.00005417371,0.0000256369,0.0001035625,0.0001089899,0.00007934957],"domain_scores_gemma":[0.9981775,0.0008809078,0.0001712058,0.0002980553,0.0002704157,0.0002018086],"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":[0.0004852378,0.00003625981,0.002595703,0.0001541408,0.000102614,0.02651043,0.0003659209,0.0001289033,0.007890472,0.0202593,0.8551182,0.08635288],"study_design_scores_gemma":[0.0001306081,0.0001049937,0.00561773,0.0001812255,0.00006749207,0.05396239,0.0003734014,0.0003454052,0.002301116,0.01709213,0.9197771,0.00004636269],"study_design_candidate":"not_applicable","study_design_consensus":"not_applicable","genre_codex":"commentary","genre_gemma":"commentary","genre_scores_codex":[0.0337678,0.02521921,0.003923733,0.6868435,0.1768114,0.00004496406,0.0002712335,0.0004836712,0.07263453],"genre_scores_gemma":[0.1896608,0.009183273,0.002543741,0.5175044,0.1291094,0.00004864476,0.000218697,0.0001937539,0.1515372],"genre_candidate":"commentary","genre_consensus":"commentary","teacher_disagreement_score":0.01114742,"threshold_uncertainty_score":0.01417285,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.009966844121000278,"score_gpt":0.2171898873114732,"score_spread":0.2072230431904729,"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."}}