{"id":"W3119994164","doi":"10.2218/jls.3091","title":"Men at work: Grinding stone production by the experts and others in northern Ethiopia","year":2020,"lang":"en","type":"article","venue":"Journal of Lithic Studies","topic":"African history and culture analysis","field":"Social Sciences","cited_by":13,"is_retracted":false,"has_abstract":true,"ca_institutions":"Simon Fraser University","funders":"Social Sciences and Humanities Research Council of Canada; Simon Fraser University; Università degli Studi di Napoli Federico II","keywords":"Ethnoarchaeology; Grinding; Interpersonal communication; Sociology; Engineering; Social science; Anthropology; Mechanical engineering","routes":{"ca_aff":true,"ca_fund":true,"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":[0.002003542,0.0008124739,0.0005851279,0.00239889,0.01166465,0.004021907,0.0009764479,0.001103776,0.004761957],"category_scores_gemma":[0.001793329,0.0006386568,0.0002162725,0.001484079,0.003180751,0.001537523,0.00251761,0.001144358,0.0003916282],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.002996572,"about_ca_system_score_gemma":0.002321154,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.02977023,"about_ca_topic_score_gemma":0.06597365,"domain_scores_codex":[0.9986925,0.0005154585,0.00003540339,0.000145275,0.0001337294,0.0004778154],"domain_scores_gemma":[0.9988163,0.000443167,0.0001714827,0.00002631563,0.0001069345,0.0004358939],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"qualitative","study_design_gemma":"observational","study_design_scores_codex":[0.0000810939,0.0001333819,0.03266704,0.0001317642,0.00001373606,0.006677407,0.9501224,0.00003358569,0.001274709,0.00104608,0.0008389715,0.006979694],"study_design_scores_gemma":[0.000003152492,0.00005988896,0.01636576,0.00005200906,0.000005294638,0.0006690106,0.9766649,0.00002863292,0.0001604914,0.00006332374,0.005916821,0.00001068056],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9970459,0.0005128824,0.00005032156,0.0003235139,0.00002553772,0.00002417563,0.00002563904,0.000001722842,0.001990282],"genre_scores_gemma":[0.993133,0.00104568,0.0002159014,0.0004310658,0.00002371456,0.00002730964,0.00002975017,0.000005265419,0.005088293],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.02977023,"threshold_uncertainty_score":0.05919391,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.06096451219204743,"score_gpt":0.3205299382847692,"score_spread":0.2595654260927218,"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."}}