{"id":"W3177158544","doi":"10.1119/10.0003731","title":"Rock and roll of an ellipse","year":2021,"lang":"en","type":"article","venue":"American Journal of Physics","topic":"Experimental and Theoretical Physics Studies","field":"Physics and Astronomy","cited_by":5,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Toronto; University of Waterloo","funders":"","keywords":"Ellipse; Jump; Physics; Slip (aerodynamics); Inclined plane; Plane (geometry); Mechanics; Jumping; Classical mechanics; Geometry; Geology; Thermodynamics; Mathematics","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":[0.0001476086,0.0002027069,0.0003179165,0.0005936889,0.0007506143,0.001433101,0.000329352,0.0005086932,0.008850408],"category_scores_gemma":[0.001287803,0.000252087,0.0002515782,0.0002289341,0.00152225,0.001190596,0.001239653,0.000554249,0.0008387124],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002477891,"about_ca_system_score_gemma":0.0001429786,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001078788,"about_ca_topic_score_gemma":0.0005621944,"domain_scores_codex":[0.9997832,0.00003421417,0.00001059344,0.00004585344,0.0000627339,0.00006340086],"domain_scores_gemma":[0.999667,0.0001158748,0.0000631617,0.00006736814,0.00003831396,0.00004812839],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"theoretical_or_conceptual","study_design_scores_codex":[0.001172063,0.0001039816,0.01147165,0.0003254526,0.00007245673,0.003620148,0.001836795,0.07337903,0.08053156,0.7522657,0.00629482,0.06892629],"study_design_scores_gemma":[0.0002221763,0.0007024721,0.03254563,0.0002666588,0.00006555316,0.006045572,0.002371119,0.4228191,0.02949457,0.4547969,0.05045997,0.0002103212],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":"theoretical_or_conceptual","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.8419452,0.001640402,0.03381415,0.0004705121,0.0001922712,0.00003153899,0.0002184464,0.0002482921,0.1214392],"genre_scores_gemma":[0.9913622,0.0002927831,0.001526542,0.00003025491,0.00003466249,0.000006596237,0.00008668205,0.00003207701,0.006628161],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.008850408,"threshold_uncertainty_score":0.02960753,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.00485565240619064,"score_gpt":0.2447300502363604,"score_spread":0.2398743978301698,"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."}}