{"id":"W7132753125","doi":"","title":"Cold weather performance of freight car air brake systems","year":2023,"lang":"en","type":"other","venue":"NPARC","topic":"","field":"","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Cold weather; Brake; Air brake; Air temperature","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":true,"about_ca":false,"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":[0.001102173,0.0003427777,0.000366348,0.0007793401,0.0009923719,0.001616134,0.0007243914,0.0006158189,0.1332334],"category_scores_gemma":[0.005112698,0.0001269773,0.0002344137,0.0005554776,0.0002678005,0.000786016,0.00069701,0.0003813901,0.05180864],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0007785711,"about_ca_system_score_gemma":0.001297655,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.02573873,"about_ca_topic_score_gemma":0.04605828,"domain_scores_codex":[0.9985017,0.0001451302,0.00003981792,0.0001309146,0.0009604011,0.0002220065],"domain_scores_gemma":[0.9928015,0.0006406796,0.0002493785,0.0004205423,0.00547799,0.0004098785],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"not_applicable","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.001388168,0.0003361894,0.03933863,0.0006229603,0.00007450396,0.0003001047,0.0004368971,0.006093988,0.009057413,0.001370696,0.7455558,0.1954246],"study_design_scores_gemma":[0.0001673514,0.000921003,0.4784621,0.0003058773,0.00009949603,0.0002313311,0.00271861,0.01232121,0.0200727,0.001073646,0.4834768,0.0001499966],"study_design_candidate":"bench_or_experimental","study_design_consensus":null,"genre_codex":"other","genre_gemma":"empirical","genre_scores_codex":[0.3637689,0.001116772,0.00212643,0.0023252,0.003197675,0.0003261886,0.01889999,0.002218315,0.6060205],"genre_scores_gemma":[0.5365111,0.0005779708,0.0007689385,0.0002471425,0.000431131,0.00007251078,0.01530849,0.001094752,0.4449879],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.1332334,"threshold_uncertainty_score":0.4457101,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01376127183376425,"score_gpt":0.222199864990292,"score_spread":0.2084385931565277,"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."}}