{"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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0008147103,0.0001894676,0.0003404,0.0002038023,0.0004661098,0.00005645731,0.0002225997,0.0001139834,0.00007671699],"category_scores_gemma":[0.00007023802,0.0001580082,0.00004426904,0.0003883649,0.0007442021,0.0001468436,0.0000632092,0.0002580438,0.00002469973],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000008201739,"about_ca_system_score_gemma":0.00005031035,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.01057625,"about_ca_topic_score_gemma":0.02321309,"domain_scores_codex":[0.9979714,0.0003803489,0.0003648498,0.0004434212,0.0003917328,0.0004482363],"domain_scores_gemma":[0.9988813,0.0004306747,0.00009624087,0.0002593278,0.0002086087,0.0001238963],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0001429368,0.0000323795,0.969923,0.0001071811,0.00005821665,0.00001049549,0.0004135392,0.00001441419,0.00295951,0.0000893171,0.005402958,0.02084605],"study_design_scores_gemma":[0.001039267,0.0002751969,0.9617079,0.0001158533,0.00003374258,0.0000361536,0.002503497,0.01464056,0.0006640965,0.001298994,0.01739171,0.0002930257],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9687724,0.01813436,0.00008072245,0.003577721,0.0001107415,0.0003438571,0.0001999202,0.00003956256,0.008740755],"genre_scores_gemma":[0.9941241,0.003127193,0.0001638265,0.0002184856,0.00004474442,0.000007081972,0.0001034719,0.00000562042,0.002205518],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.0253517,"threshold_uncertainty_score":0.9960124,"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."}}