{"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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0006743552,0.0003702817,0.0003893749,0.0001028533,0.0008088585,0.00002303628,0.0003376745,0.00009316443,0.000501802],"category_scores_gemma":[0.00005322157,0.0002329325,0.00003921683,0.0001855627,0.0006487916,0.0000645157,0.0003021626,0.0006230143,0.000006166899],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00008635553,"about_ca_system_score_gemma":0.0000205754,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.2754769,"about_ca_topic_score_gemma":0.8815183,"domain_scores_codex":[0.9971342,0.0009241602,0.0002450363,0.0006254023,0.0004036016,0.0006676021],"domain_scores_gemma":[0.9989949,0.0005137477,0.00009315265,0.0002813619,0.000004336573,0.0001124854],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0004628933,0.00003658822,0.9899458,0.00002456657,0.00006528961,0.0003987699,0.000525574,0.003730177,0.0006697854,0.00004085496,0.003515607,0.0005840653],"study_design_scores_gemma":[0.00180031,0.004191109,0.9313473,0.00006835942,0.00007973768,0.000118562,0.0007111744,0.03596583,0.002927808,0.00292712,0.01886941,0.000993245],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9926553,0.003644379,0.000001432532,0.002181465,0.0003128464,0.0005009018,0.0005253562,0.00003412343,0.0001442206],"genre_scores_gemma":[0.9971759,0.0005296706,0.00007303105,0.001741733,0.00005179787,0.00001985495,0.0002863817,0.00001322793,0.0001084287],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.6060414,"threshold_uncertainty_score":0.9498713,"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."}}