{"id":"W2100017750","doi":"10.1186/2041-9139-3-12","title":"The Middle Cambrian fossil Pikaia and the evolution of chordate swimming","year":2012,"lang":"en","type":"editorial","venue":"EvoDevo","topic":"Developmental Biology and Gene Regulation","field":"Biochemistry, Genetics and Molecular Biology","cited_by":29,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Victoria","funders":"Natural Sciences and Engineering Research Council of Canada","keywords":"Chordate; Notochord; Biology; Vertebrate; Anatomy; Evolutionary biology; Hagfish; Paleontology; Embryo; Genetics; Embryogenesis; Gene","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":[0.0007765034,0.0001759697,0.0001831579,0.0000207881,0.0002849443,0.00001974373,0.0002316704,0.0005404545,0.000003540234],"category_scores_gemma":[0.0002991989,0.0001015522,0.00008160139,0.00005118204,0.0004209991,0.000003690405,0.0001737307,0.0001901756,0.000006808444],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00003492964,"about_ca_system_score_gemma":0.0001877382,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0001052282,"about_ca_topic_score_gemma":0.0002676418,"domain_scores_codex":[0.9989574,0.0001544684,0.0002537373,0.0002410976,0.0001685493,0.0002247547],"domain_scores_gemma":[0.9991854,0.000124828,0.0002263824,0.0003253078,0.0001019391,0.00003615352],"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":[0.001413776,0.00004965518,0.002110933,0.0001233508,0.0005568404,5.879833e-7,0.0003927358,0.0000047762,0.02996387,0.001397333,0.9467963,0.01718986],"study_design_scores_gemma":[0.0007689888,0.00004818188,0.003374084,0.00003095823,0.00005973304,0.000003695175,0.0001084152,0.000009362735,0.002968498,0.0002447379,0.9922172,0.0001661557],"study_design_candidate":"not_applicable","study_design_consensus":"not_applicable","genre_codex":"editorial","genre_gemma":"empirical","genre_scores_codex":[0.1032961,0.09089532,0.0005339541,0.0003961111,0.7999879,0.0008211702,0.0001498988,0.00001959836,0.003900022],"genre_scores_gemma":[0.6024954,0.002606535,0.0001788738,0.00002277232,0.3810011,0.00007429229,0.0008782201,0.00004022968,0.0127025],"genre_candidate":"editorial","genre_consensus":null,"teacher_disagreement_score":0.4991994,"threshold_uncertainty_score":0.416848,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.00529502229841984,"score_gpt":0.2168175277935713,"score_spread":0.2115225054951515,"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."}}