{"id":"W4415242248","doi":"10.1017/qua.2025.10025","title":"Extreme modification of teeth and bones by porcupines ( <i>Hystrix</i> cf. <i>H. kiangsenensis</i> and <i>Atherurus macrourus</i> ) Làng Tráng Cave complex, northern Vietnam","year":2025,"lang":"en","type":"article","venue":"Quaternary Research","topic":"Evolution and Paleontology Studies","field":"Earth and Planetary Sciences","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Alberta","funders":"","keywords":"Porcupine; Taphonomy; Cave; Postcrania; Assemblage (archaeology); Faunal assemblage; Vertebrate","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":[0.0001125395,0.0002194427,0.0001203029,0.0006689013,0.0005859299,0.0003477462,0.000265806,0.00014178,0.002070179],"category_scores_gemma":[0.0003042,0.0002131077,0.0001168431,0.000465323,0.0007596905,0.0001691604,0.0004315344,0.0001426501,0.0001347412],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000297059,"about_ca_system_score_gemma":0.0003592988,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.03262836,"about_ca_topic_score_gemma":0.1218387,"domain_scores_codex":[0.9998683,0.00001484205,0.000008532443,0.00004676394,0.00002793857,0.00003365583],"domain_scores_gemma":[0.9998128,0.00001896228,0.00009174692,0.00001398626,0.0000241234,0.00003838986],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00007389921,0.00001678479,0.9461181,0.0001139594,0.00006741356,0.001915145,0.002650549,0.0001182278,0.03583694,0.0001388981,0.0001536342,0.01279646],"study_design_scores_gemma":[8.34414e-7,0.00001335034,0.9972364,0.000008513375,0.000005271606,0.000908712,0.0009422245,0.0000448544,0.0003905602,0.00001340423,0.0004339891,0.000001792808],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9990394,0.00006108984,0.00004419465,0.000005294734,0.00000102117,0.000003191229,0.00006783265,0.000003065438,0.0007747771],"genre_scores_gemma":[0.9995838,0.00003802859,0.00006133732,0.000003327207,8.738226e-7,0.000001559386,0.00004921669,0.000001681958,0.0002602125],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.03262836,"threshold_uncertainty_score":0.06487685,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.09926254598885731,"score_gpt":0.3333339521274273,"score_spread":0.23407140613857,"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."}}