{"id":"W3202932476","doi":"10.7591/cornell/9781501754371.003.0004","title":"An Unexpected Challenge","year":2021,"lang":"en","type":"book-chapter","venue":"Cornell University Press eBooks","topic":"Historical Economic and Social Studies","field":"Economics, Econometrics and Finance","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Quarter (Canadian coin); Order (exchange); Genealogy; Work (physics); History; Economic history; Management; Sociology; Business; Engineering; Economics; Finance; Archaeology","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.00535076,0.0006997329,0.0007505013,0.001063853,0.005869833,0.01126863,0.002433067,0.007392906,0.06615693],"category_scores_gemma":[0.01127205,0.000329619,0.0006010749,0.001179039,0.009767494,0.01864061,0.006138464,0.01428928,0.02920801],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.004267019,"about_ca_system_score_gemma":0.005099467,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.003168584,"about_ca_topic_score_gemma":0.006832874,"domain_scores_codex":[0.9967484,0.000984568,0.00008971294,0.000653829,0.001019882,0.0005035707],"domain_scores_gemma":[0.9941856,0.001724689,0.0001907598,0.0007402197,0.001450885,0.001707866],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"not_applicable","study_design_gemma":"not_applicable","study_design_scores_codex":[0.00001346783,0.00001847461,0.0001051585,0.00004569093,0.000003870362,0.00007739086,0.0006689366,0.00006583485,0.000075912,0.3640428,0.6120774,0.02280503],"study_design_scores_gemma":[0.000002285999,0.000004777782,0.000054059,0.00005816152,9.029071e-7,0.00008343115,0.0007811552,0.000037323,0.00002549892,0.04920017,0.9497475,0.000004712685],"study_design_candidate":"not_applicable","study_design_consensus":"not_applicable","genre_codex":"commentary","genre_gemma":"other","genre_scores_codex":[0.001714497,0.01920488,0.004122705,0.7033132,0.02552691,0.00001563355,0.0003546611,0.0002939205,0.2454536],"genre_scores_gemma":[0.05995658,0.02744571,0.005552161,0.2791782,0.02924624,0.0001265292,0.0006889562,0.001035504,0.5967702],"genre_candidate":"other","genre_consensus":null,"teacher_disagreement_score":0.06615693,"threshold_uncertainty_score":0.2213169,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.08526478615669093,"score_gpt":0.1827709088136432,"score_spread":0.09750612265695223,"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."}}