{"id":"W4229452886","doi":"10.1017/rdc.2022.30","title":"USING RADIOCARBON AGES ON ORGANICS AFFECTED BY FRESHWATER—A GEOLOGIC AND ARCHAEOLOGIC UPDATE ON THE FRESHWATER RESERVOIR AGES AND FRESHWATER DIET EFFECT IN MANITOBA, CANADA","year":2022,"lang":"en","type":"article","venue":"Radiocarbon","topic":"Archaeology and ancient environmental studies","field":"Earth and Planetary Sciences","cited_by":6,"is_retracted":false,"has_abstract":true,"ca_institutions":"Manitoba Hydro","funders":"","keywords":"Radiocarbon dating; Freshwater bivalve; Omnivore; Freshwater ecosystem; Freshwater fish; Freshwater mollusc; Homo sapiens; Boreal; Ecology; Geology; Archaeology; Geography; Biology; Ecosystem; Aquatic animal; Mollusca; Fishery; Bivalvia","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":true,"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":[0.001390435,0.0005502798,0.0002891347,0.004558277,0.003044503,0.001341145,0.001542111,0.0002077434,0.00145983],"category_scores_gemma":[0.0024781,0.0003913183,0.0002570606,0.01068886,0.001334712,0.00048869,0.0009081262,0.0004187871,0.0001788686],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.02252308,"about_ca_system_score_gemma":0.03119464,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.9960663,"about_ca_topic_score_gemma":0.9990969,"domain_scores_codex":[0.9991869,0.00006908661,0.00005341727,0.0001175997,0.0003945425,0.0001784967],"domain_scores_gemma":[0.9951036,0.0003068372,0.00058046,0.000184719,0.003453275,0.0003711442],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00007427947,0.00001719074,0.9322377,0.0001897951,0.0001261179,0.0002533033,0.003781964,0.0004072367,0.002395895,0.0004883214,0.003436309,0.05659193],"study_design_scores_gemma":[0.000002225518,0.00001051365,0.984047,0.00009542712,0.0000479394,0.0001067503,0.002335916,0.0001701516,0.0006991996,0.00005915358,0.01240876,0.00001691248],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9573402,0.01291005,0.001598104,0.001071926,0.00008747875,0.00009782628,0.009595319,0.00007412383,0.01722497],"genre_scores_gemma":[0.9858677,0.005338421,0.002998546,0.0002796621,0.00001850377,0.00002461749,0.002036393,0.00003128985,0.003404865],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.02252308,"threshold_uncertainty_score":0.1634172,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01354081665252367,"score_gpt":0.1829745922467489,"score_spread":0.1694337755942253,"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."}}