{"id":"W2508891914","doi":"10.17226/23642","title":"Contracting Commuter Rail Services","year":2016,"lang":"en","type":"book","venue":"Transportation Research Board eBooks","topic":"Transport and Economic Policies","field":"Business, Management and Accounting","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Business; Transport engineering; Engineering","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":"codex-gemma-dda1882f352a","candidate_categories":["metaepi_narrow","insufficient_payload"],"consensus_categories":["insufficient_payload"],"category_scores_codex":[0.0008698859,0.0004618057,0.0006014138,0.0007844053,0.0004866506,0.0004599164,0.0007534285,0.000427738,0.001330496],"category_scores_gemma":[0.000006252546,0.0004073086,0.0002896785,0.00006861806,0.0003418256,0.000811971,0.00002865725,0.000886998,0.002616868],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001374048,"about_ca_system_score_gemma":0.0002076004,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.004004869,"about_ca_topic_score_gemma":0.01681413,"domain_scores_codex":[0.9969429,0.00001801957,0.000771495,0.0005915362,0.0007511233,0.000924886],"domain_scores_gemma":[0.998363,0.0002042904,0.0003948746,0.0005506426,0.0004300478,0.00005718271],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"not_applicable","study_design_scores_codex":[0.001349044,0.0001680355,0.02094657,0.01012654,0.001143052,0.0004857365,0.003345226,0.00002550712,0.001036031,0.6129817,0.2874764,0.06091611],"study_design_scores_gemma":[0.0008806112,0.00001171995,0.01009927,0.0006496632,0.00008516066,2.417424e-7,0.0001404861,0.00001851629,0.00003152075,0.02157501,0.966011,0.0004967648],"study_design_candidate":"not_applicable","study_design_consensus":null,"genre_codex":"other","genre_gemma":"other","genre_scores_codex":[0.01883547,0.0001114211,0.00003947894,0.0007827634,0.0004590873,0.0007777054,0.0001398706,0.0003519122,0.9785023],"genre_scores_gemma":[0.1341694,0.00004487493,0.00004057145,0.001688566,0.003935236,0.0001467321,0.0007613857,0.0002022714,0.8590109],"genre_candidate":"other","genre_consensus":"other","teacher_disagreement_score":0.6785346,"threshold_uncertainty_score":0.9998379,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.04970495552459291,"score_gpt":0.2888595508400844,"score_spread":0.2391545953154914,"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."}}