{"id":"W4414209091","doi":"10.4000/14nsy","title":"Geophysics to investigate landscape archaeology at Kathu, South Africa","year":2025,"lang":"en","type":"article","venue":"ArchéoSciences","topic":"Archaeology and Rock Art Studies","field":"Social Sciences","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Toronto","funders":"","keywords":"Karst; Ground-penetrating radar; Landscape archaeology; Sinkhole; Magnetometer; Electrical resistivity tomography","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":["sts"],"consensus_categories":["sts"],"category_scores_codex":[0.0007271544,0.0001316963,0.0002112753,0.000214864,0.008756348,0.000008439117,0.0005576794,0.00007531563,0.00005768561],"category_scores_gemma":[0.0006161097,0.0001073395,0.00006138471,0.001040398,0.004001367,0.0001165394,0.002982742,0.0001353435,0.0001558366],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0000418196,"about_ca_system_score_gemma":0.0003143288,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0004527335,"about_ca_topic_score_gemma":0.005818716,"domain_scores_codex":[0.998104,0.0002398847,0.0001797537,0.0004431488,0.000321417,0.0007118228],"domain_scores_gemma":[0.9990858,0.0003841999,0.00005326559,0.000197812,0.00007564323,0.0002032265],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"qualitative","study_design_gemma":"not_applicable","study_design_scores_codex":[0.00002298703,0.00002265571,0.1279928,0.000006869884,0.00001983633,0.00001133889,0.6945063,0.00003556097,0.0001575613,0.1740492,0.002173023,0.001001866],"study_design_scores_gemma":[0.0002209411,0.0001406941,0.06081687,0.00003348992,0.00002327021,0.000001525133,0.02054359,0.00006036352,0.0002236533,0.1781043,0.7395295,0.0003018034],"study_design_candidate":"not_applicable","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.8793378,0.0003835456,0.000433785,0.02579708,0.0008998908,0.000239313,0.000006057877,0.0001181259,0.09278439],"genre_scores_gemma":[0.9713249,0.00009188858,0.0009424395,0.001716497,0.0001145694,0.00004478347,0.000001051591,0.000003658467,0.02576021],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.7373565,"threshold_uncertainty_score":0.9987091,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02655798006865826,"score_gpt":0.2949650258471465,"score_spread":0.2684070457784882,"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."}}