{"id":"W2067411319","doi":"10.1002/gea.20015","title":"Distinguishing between naturally and culturally flaked cobbles: A test case from Alberta, Canada","year":2004,"lang":"en","type":"article","venue":"Geoarchaeology","topic":"Pleistocene-Era Hominins and Archaeology","field":"Social Sciences","cited_by":28,"is_retracted":false,"has_abstract":true,"ca_institutions":"McMaster University; University of Alberta","funders":"","keywords":"Test (biology); Cobble; Geography; Archaeology; Geology; Ecology; Biology; Paleontology","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":[0.0002936331,0.0002253642,0.0004104717,0.00005866111,0.0009406584,0.00002527131,0.0003672718,0.0002269732,0.00009649491],"category_scores_gemma":[0.00190365,0.0002093955,0.00004672518,0.0001770489,0.002223755,0.0001336211,0.0003676612,0.0003880404,0.0000095594],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002516494,"about_ca_system_score_gemma":0.001178693,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.9746161,"about_ca_topic_score_gemma":0.9997267,"domain_scores_codex":[0.9979039,0.0001930621,0.0003357776,0.0005040325,0.0002363607,0.0008269122],"domain_scores_gemma":[0.9973502,0.001816684,0.0001427885,0.0002068175,0.00011508,0.0003684935],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00002307148,0.00002571114,0.9118148,0.00001450246,0.00006926218,0.004429377,0.05808519,0.00002320637,0.00009262946,0.02171732,0.0003719337,0.003332997],"study_design_scores_gemma":[0.004257892,0.000436136,0.7740754,0.0001198469,0.000167484,0.001469338,0.02452196,0.0000450163,0.00023417,0.07192256,0.1211705,0.001579629],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.978698,0.0003073157,0.00005479077,0.01808373,0.0003999158,0.0002415169,0.0001312813,0.0000551661,0.002028292],"genre_scores_gemma":[0.9953491,0.00005462667,0.002298524,0.0009695116,0.0005216227,0.00001856955,0.00007993535,0.00001625327,0.0006918267],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.1377393,"threshold_uncertainty_score":0.8538902,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01233402423795505,"score_gpt":0.2559165385209957,"score_spread":0.2435825142830406,"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."}}