{"id":"W3143742619","doi":"10.1038/s41586-021-03419-0","title":"Innovative Homo sapiens behaviours 105,000 years ago in a wetter Kalahari","year":2021,"lang":"en","type":"article","venue":"Nature","topic":"Pleistocene-Era Hominins and Archaeology","field":"Social Sciences","cited_by":78,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of Manitoba","funders":"","keywords":"Homo sapiens; Tufa; Pleistocene; Geology; Radiocarbon dating; Archaeology; Chronology; Later Stone Age; Archaeological record; Before Present; Holocene; Middle Stone Age; Paleontology; Structural basin; Geography","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.000283766,0.00009214369,0.000167235,0.0001107033,0.0001233997,0.0000280317,0.0002150362,0.0008321131,0.0005066992],"category_scores_gemma":[0.0002030591,0.00009534682,0.00004279473,0.001035773,0.0002742845,0.0001108217,0.0001004014,0.001582248,0.00002242812],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00009158278,"about_ca_system_score_gemma":0.0002610918,"about_ca_topic_candidate":true,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0001783445,"about_ca_topic_score_gemma":0.03678408,"domain_scores_codex":[0.9988192,0.0001502096,0.0001405597,0.0002727918,0.0002495797,0.0003676533],"domain_scores_gemma":[0.9995127,0.00007279807,0.00004963341,0.0001546666,0.0001450982,0.00006511724],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00002249373,0.0001680128,0.8725491,0.000004577404,0.00002281612,0.001157443,0.03707714,0.000002533322,0.001100537,0.04571794,0.03384808,0.008329362],"study_design_scores_gemma":[0.0003534083,0.00001836452,0.869455,0.00001899342,0.000004856373,0.000005720189,0.001894038,0.000001323115,0.0004044932,0.001846406,0.125845,0.0001523441],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9782654,0.0004763393,0.00000310458,0.01025315,0.0005106034,0.0001009399,0.00004614386,0.00003136788,0.01031293],"genre_scores_gemma":[0.9917741,0.00004345519,0.0005575521,0.005267195,0.0002325156,0.00001065388,0.00002921332,0.000009820056,0.002075492],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.09199691,"threshold_uncertainty_score":0.9807921,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01292643031787407,"score_gpt":0.3064672407197795,"score_spread":0.2935408104019054,"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."}}