{"id":"W2905027741","doi":"10.1186/s42501-018-0014-2","title":"Ornamental feathers in Cretaceous Burmese amber: resolving the enigma of rachis-dominated feather structure","year":2018,"lang":"en","type":"article","venue":"Journal of Palaeogeography","topic":"Fossil Insects in Amber","field":"Agricultural and Biological Sciences","cited_by":28,"is_retracted":false,"has_abstract":true,"ca_institutions":"Royal Saskatchewan Museum; University of Regina","funders":"Fundamental Research Funds for the Central Universities; Natural Sciences and Engineering Research Council of Canada; National Geographic Society; National Natural Science Foundation of China; University of Regina; University of Alberta","keywords":"Feather; Plumage; Cretaceous; Flight feather; Paleontology; Biology; Geology; Botany","routes":{"ca_aff":true,"ca_fund":true,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0006338558,0.0001818116,0.0003149126,0.00008912259,0.0001450813,0.0000503755,0.0005282853,0.0001288546,0.000875506],"category_scores_gemma":[0.0001335672,0.00005787441,0.000275874,0.001065188,0.0003921933,0.0001494788,0.00006785944,0.000386368,0.000002971304],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00003189116,"about_ca_system_score_gemma":0.00001557827,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0002061626,"about_ca_topic_score_gemma":0.001717756,"domain_scores_codex":[0.9983237,0.0002298594,0.0005283557,0.0001675174,0.0004484636,0.0003020599],"domain_scores_gemma":[0.9987277,0.00025517,0.0005627815,0.0001044803,0.0002640157,0.00008584368],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"observational","study_design_scores_codex":[0.0004781286,0.0002101354,0.4161738,0.00001020346,0.0001625534,0.00006179034,0.00178339,0.00002170893,0.5477204,0.0000547557,0.001938897,0.03138422],"study_design_scores_gemma":[0.000883555,0.001475165,0.9660408,0.0001736207,0.00006104567,0.0002869919,0.001965549,0.00008131551,0.01931308,0.001103469,0.008350826,0.0002645245],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9966857,0.0009571685,0.00000161502,0.0005813324,0.0003311665,0.0001414104,0.00002352655,0.000008853966,0.00126917],"genre_scores_gemma":[0.99905,0.00006569651,0.0002883247,0.0001447947,0.0003868746,0.000001218624,0.000002014175,0.000002484205,0.00005861563],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.549867,"threshold_uncertainty_score":0.9586176,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.006576306254985769,"score_gpt":0.2165933638290514,"score_spread":0.2100170575740656,"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."}}