{"id":"W3156673474","doi":"10.51315/mgfu.2020.29006","title":"A Swiss Army Knife from the Upper Paleolithic? Experiments on Non-Projectile Uses of Backed Pieces","year":2021,"lang":"en","type":"article","venue":"Mitteilungen der Gesellschaft für Urgeschichte","topic":"Pleistocene-Era Hominins and Archaeology","field":"Social Sciences","cited_by":2,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"Eberhard Karls Universität Tübingen; Deutsche Forschungsgemeinschaft","keywords":"Magdalenian; Upper Paleolithic; Moss; Projectile point; Archaeology; Geology; Computer science; Paleontology; Geography; Cave","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0003924187,0.0005632637,0.0003402756,0.0003667944,0.001055816,0.0007588801,0.0003845704,0.0007237107,0.01261504],"category_scores_gemma":[0.0008529193,0.0002995647,0.0003314698,0.0003685596,0.001371679,0.0004867892,0.001090516,0.0009453253,0.001958994],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003685638,"about_ca_system_score_gemma":0.0005427817,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.006822617,"about_ca_topic_score_gemma":0.01801758,"domain_scores_codex":[0.9996908,0.00005391157,0.000008425768,0.00008885769,0.00008607884,0.00007197686],"domain_scores_gemma":[0.9997241,0.0001094869,0.00003200265,0.00004715044,0.00002856788,0.00005857573],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.01076758,0.004515794,0.04086539,0.0007853971,0.00016304,0.006319106,0.03542819,0.001587187,0.7750499,0.005744351,0.002731386,0.1160427],"study_design_scores_gemma":[0.0005972147,0.04532734,0.5167781,0.0006747681,0.00044721,0.005105577,0.03400129,0.002297758,0.2695079,0.004333754,0.1206308,0.0002984649],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9935489,0.0001785411,0.0003053599,0.00007241806,0.00002623979,0.00002381958,0.00009148549,0.000008784319,0.005744382],"genre_scores_gemma":[0.982563,0.0005753327,0.0007117051,0.000118028,0.00002026091,0.00004909308,0.0002584544,0.00002429552,0.01567986],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01261504,"threshold_uncertainty_score":0.04220146,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02979065290813776,"score_gpt":0.3241219850424856,"score_spread":0.2943313321343479,"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."}}