{"id":"W4412123864","doi":"10.13031/aim.202500966","title":"Optimal Weight Distribution of a Quarter Scale Tractor","year":2025,"lang":"en","type":"article","venue":"","topic":"Metallurgy and Material Forming","field":"Engineering","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Tractor; Quarter (Canadian coin); Scale (ratio); Distribution (mathematics); Computer science; Environmental science; Automotive engineering; Engineering; Mathematics; Geography; Archaeology; Cartography","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":[0.0003172135,0.0003791145,0.0003427256,0.0004678433,0.0004582367,0.0006263697,0.0004916661,0.0004852682,0.004626915],"category_scores_gemma":[0.000663385,0.000250797,0.0002492475,0.0003097999,0.0002695871,0.0004699003,0.000478057,0.0002080731,0.0005723128],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0007465712,"about_ca_system_score_gemma":0.0005942057,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.006536722,"about_ca_topic_score_gemma":0.009132085,"domain_scores_codex":[0.9998535,0.0000248237,0.000007568764,0.00002715892,0.0000473022,0.0000395946],"domain_scores_gemma":[0.9998106,0.00003590095,0.00003494599,0.00001899257,0.00006866264,0.00003096321],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"simulation_or_modeling","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.0008737367,0.0002783717,0.01183523,0.0001837354,0.00003923779,0.0004175333,0.000146952,0.7988655,0.1312015,0.001896745,0.001511974,0.05274945],"study_design_scores_gemma":[0.00009218982,0.001650637,0.01306076,0.0000216458,0.00004137152,0.0001016868,0.000522259,0.9504654,0.03028357,0.0009702612,0.002751562,0.00003863884],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9545926,0.00005167232,0.03707802,0.0000882241,0.00001292359,0.00006960423,0.0001317718,0.0001739816,0.007801049],"genre_scores_gemma":[0.9912125,0.00002320016,0.006660527,0.000007204751,7.031383e-7,0.00002391142,0.00005893824,0.00001860555,0.001994333],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.006536722,"threshold_uncertainty_score":0.01547855,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.003378886055757366,"score_gpt":0.1942558599201205,"score_spread":0.1908769738643631,"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."}}