{"id":"W2955368398","doi":"","title":"Struggling with Radiocarbon Dates at the Dawson Site in Downtown Montréal","year":2019,"lang":"en","type":"article","venue":"The 84th Annual Meeting of the Society for American Archaeology","topic":"Historical and Cultural Archaeology Studies","field":"Social Sciences","cited_by":0,"is_retracted":false,"has_abstract":false,"ca_institutions":"","funders":"","keywords":"Radiocarbon dating; Downtown; Archaeology; Geography; Geology","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":"codex-gemma-dda1882f352a","candidate_categories":["sts"],"consensus_categories":[],"category_scores_codex":[0.001113897,0.0001637251,0.0003676763,0.00001438514,0.0009522961,0.000003726853,0.0007392492,0.00005857232,0.00001785223],"category_scores_gemma":[0.0002569825,0.0000698201,0.000353022,0.0004579511,0.008393527,0.00004828299,0.0005734987,0.0002976786,0.000007103702],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001549784,"about_ca_system_score_gemma":0.00006946755,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.03716253,"about_ca_topic_score_gemma":0.04403033,"domain_scores_codex":[0.9982005,0.0004077794,0.00025025,0.0002789497,0.0002890304,0.0005735066],"domain_scores_gemma":[0.998044,0.001190857,0.0003107264,0.0003031542,0.0001034929,0.00004774668],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"qualitative","study_design_gemma":"qualitative","study_design_scores_codex":[0.0004746324,0.00004725352,0.1768113,0.00003342648,0.0003309854,8.325985e-7,0.803974,0.001319714,0.0007940857,0.005290661,0.002778419,0.008144694],"study_design_scores_gemma":[0.002244891,0.001798632,0.06066154,0.0001702564,0.0003633112,0.00001888672,0.5766004,0.001096605,0.0004980254,0.007537014,0.3481358,0.0008746059],"study_design_candidate":"qualitative","study_design_consensus":"qualitative","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9575324,0.001199242,0.00001739219,0.0387878,0.00021773,0.0006348677,0.0000326402,0.0000288598,0.001549089],"genre_scores_gemma":[0.9946756,0.0002995431,0.000646518,0.0009498729,0.0001416898,0.00005294121,0.000003965514,0.00001234123,0.003217536],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.3453574,"threshold_uncertainty_score":0.9943051,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.006506960452097592,"score_gpt":0.2390248226966065,"score_spread":0.2325178622445089,"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."}}