{"id":"W4411597399","doi":"10.5406/23274271.50.1.03","title":"Exploring Hopewell Pyro Engineering: Experimental Replication of the “Pit and Tunnel” Features from the Turner Site (33HA26) in Southwest Ohio","year":2025,"lang":"en","type":"article","venue":"Midcontinental Journal of Archaeology","topic":"Archaeology and Natural History","field":"Social Sciences","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"Stantec (Canada)","funders":"","keywords":"Archaeology; Replication (statistics); Geology; Geography; Mining engineering; History; Biology","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":[0.0006503084,0.0001046342,0.0002304547,0.0001254605,0.0001715513,0.000002249121,0.0004233424,0.0001007236,0.0000209968],"category_scores_gemma":[0.0003102201,0.0000672016,0.0001045343,0.0001978359,0.001365391,0.0001672503,0.0002779073,0.0004748541,8.890076e-7],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00007638864,"about_ca_system_score_gemma":0.0000711718,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002723928,"about_ca_topic_score_gemma":0.005842244,"domain_scores_codex":[0.9988515,0.0002703148,0.000348532,0.0001693918,0.000159949,0.0002003618],"domain_scores_gemma":[0.9990252,0.0004457122,0.0002319751,0.000197502,0.0000557972,0.00004379053],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0005836335,0.0001309559,0.677221,0.00001568962,0.0001297741,0.00003564498,0.2217355,0.00008897174,0.07670303,0.01524313,0.0009148031,0.007197893],"study_design_scores_gemma":[0.0007933525,0.00007073375,0.9607226,0.0001149068,0.00003026431,0.0000255412,0.005701074,0.00001585094,0.01450445,0.00172275,0.01619644,0.0001020095],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9815732,0.01016824,0.00003406536,0.007089526,0.0007905787,0.0001373362,0.000004884955,0.000006855365,0.0001952711],"genre_scores_gemma":[0.998399,0.0006000742,0.0003406878,0.000250986,0.0001703377,0.000006646616,0.000001736633,0.000005557168,0.0002249923],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.2835016,"threshold_uncertainty_score":0.5030841,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02271293326926035,"score_gpt":0.2627897661890655,"score_spread":0.2400768329198052,"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."}}