{"id":"W2339552854","doi":"10.7183/0002-7316.81.2.345","title":"Evidence for Stepped Pyramids of Shell in the Woodland Period of Eastern North America","year":2016,"lang":"en","type":"article","venue":"American Antiquity","topic":"Archaeology and ancient environmental studies","field":"Earth and Planetary Sciences","cited_by":19,"is_retracted":false,"has_abstract":true,"ca_institutions":"McMaster University","funders":"Gran Sasso Science Institute","keywords":"Period (music); Woodland; Archaeology; Pyramid (geometry); Sophistication; Geography; Geology; History; Paleontology; Ecology; Art","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0002431304,0.0001321302,0.00008956166,0.001028478,0.0009751264,0.0005293147,0.0003145165,0.0002297414,0.002576812],"category_scores_gemma":[0.0006042643,0.0002183567,0.00006997812,0.001007509,0.001438651,0.0004543553,0.0009410115,0.0002952345,0.0001570821],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0004923142,"about_ca_system_score_gemma":0.0004051343,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.05539434,"about_ca_topic_score_gemma":0.2486664,"domain_scores_codex":[0.9999033,0.00001260863,0.000004313375,0.00002801759,0.00002337544,0.0000283726],"domain_scores_gemma":[0.9995363,0.00007658112,0.0001546714,0.00004924637,0.0001158218,0.00006744398],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0002633254,0.00007678289,0.8119634,0.0001592424,0.00004639841,0.00251834,0.09316488,0.0001640962,0.03127335,0.004551927,0.001610423,0.05420777],"study_design_scores_gemma":[0.000001305433,0.0000156618,0.986969,0.00002562764,0.000003850238,0.0003742145,0.008343906,0.00005963322,0.0003557836,0.00009506859,0.003752209,0.000003694896],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9949721,0.0001236757,0.000147691,0.00005786139,0.000004139407,0.000004866031,0.00005793201,0.000004957365,0.004626685],"genre_scores_gemma":[0.9989779,0.00008740153,0.000281322,0.00002083434,0.000002380283,0.000003243872,0.00005381741,0.000002780883,0.0005704347],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.05539434,"threshold_uncertainty_score":0.1101438,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0370609938387725,"score_gpt":0.2606429267422442,"score_spread":0.2235819329034717,"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."}}