{"id":"W4413973013","doi":"10.1126/sciadv.adw2595","title":"Early transatlantic movement of horses and donkeys at Jamestown","year":2025,"lang":"en","type":"article","venue":"Science Advances","topic":"Archaeology and ancient environmental studies","field":"Earth and Planetary Sciences","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"Royal Alberta Museum; Université Laval","funders":"Agence Nationale de la Recherche","keywords":"Donkey; Osteology; Geography; Settlement (finance); Equidae; Archaeology; Ancient history; History; Biology; Ecology","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":[0.0002847356,0.0001122338,0.00008000748,0.0005839526,0.001224969,0.0005513781,0.0001920723,0.000211904,0.0021897],"category_scores_gemma":[0.0005153128,0.0001029023,0.00004707765,0.0004501484,0.0007456942,0.0004904701,0.001111729,0.0002035478,0.0002115946],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0007078538,"about_ca_system_score_gemma":0.0005876536,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.04602776,"about_ca_topic_score_gemma":0.3007029,"domain_scores_codex":[0.9998868,0.00003064531,0.000004994996,0.00003656496,0.00001450036,0.00002646799],"domain_scores_gemma":[0.9998581,0.00002658933,0.00003866382,0.00001042318,0.00003337798,0.00003282865],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0001369174,0.00004328994,0.8769372,0.00004894034,0.00002074249,0.001805383,0.07114439,0.00007827181,0.01640986,0.001412834,0.0004354912,0.03152656],"study_design_scores_gemma":[0.000001270167,0.0000452858,0.9558494,0.00004265928,0.000009685401,0.0005412209,0.03744436,0.00006047081,0.0007052273,0.000125032,0.005168797,0.00000650914],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9978063,0.00005140514,0.00005126903,0.00002693387,0.000001230101,0.000001892597,0.00001617443,7.862184e-7,0.002044103],"genre_scores_gemma":[0.9978757,0.0001200773,0.0001952214,0.00002591773,0.000001325669,0.000003462064,0.00003969047,0.000001874533,0.00173672],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.04602776,"threshold_uncertainty_score":0.09151971,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.005020891892298231,"score_gpt":0.2085113530953725,"score_spread":0.2034904612030743,"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."}}