{"id":"W2120869152","doi":"10.1666/06-130.1","title":"A redescription of a rare chordate, <i>Metaspriggina Walcotti</i> Simonetta and Insom, from the Burgess Shale (Middle Cambrian), British Columbia, Canada","year":2008,"lang":"en","type":"article","venue":"Journal of Paleontology","topic":"Paleontology and Stratigraphy of Fossils","field":"Earth and Planetary Sciences","cited_by":32,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"Smithsonian Institution","keywords":"Lagerstätte; Paleontology; Ordovician; Taxon; Extant taxon; Chordate; Geology; Hagfish; Fossil Record; Fish <Actinopterygii>; Biology; Vertebrate; Evolutionary biology; Fishery","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0003264871,0.0001258982,0.00052587,0.00004175471,0.0003142716,0.0000472107,0.0003631992,0.0001528317,0.0002668767],"category_scores_gemma":[0.0001228866,0.000122996,0.0001081568,0.0001628681,0.0004638753,0.0002546315,0.000003881607,0.0003676754,6.750342e-7],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000006319019,"about_ca_system_score_gemma":0.0004361267,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.9134843,"about_ca_topic_score_gemma":0.9990547,"domain_scores_codex":[0.9982931,0.0002870587,0.0006178768,0.0002017719,0.0002955294,0.0003046633],"domain_scores_gemma":[0.9985156,0.0004246459,0.0005774345,0.0001830897,0.0001317988,0.0001674321],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00006664144,0.00002163631,0.9745713,0.00001151681,0.0001152391,0.0005850042,0.0002297722,0.000002878212,0.00006200037,0.000003813336,0.00335102,0.02097911],"study_design_scores_gemma":[0.0007163325,0.0002212563,0.9936813,0.00005871685,0.00007232979,0.002176782,0.0003238412,0.00006669375,0.00000651558,0.0002333326,0.002315226,0.000127707],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9594933,0.03573926,0.00002500363,0.000368418,0.000643705,0.0001081184,0.0002517932,0.000005623373,0.003364793],"genre_scores_gemma":[0.9976014,0.001539977,0.0003920796,0.0001993214,0.0001521719,7.0948e-7,0.000011673,0.00000146958,0.000101161],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.08557046,"threshold_uncertainty_score":0.501563,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01813440720959382,"score_gpt":0.1815072569440021,"score_spread":0.1633728497344083,"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."}}