{"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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.00004171823,0.00008816923,0.0003007762,0.00001044947,0.00003885658,0.00001143472,0.00007340166,0.000004964115,0.00002935243],"category_scores_gemma":[0.00000242323,0.00007299714,0.0001000175,0.0001298173,0.0001783077,0.0001199326,0.00005125646,0.0001003976,0.000002034929],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000005070312,"about_ca_system_score_gemma":0.00003544926,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00002040961,"about_ca_topic_score_gemma":1.94551e-7,"domain_scores_codex":[0.9994421,0.00004384518,0.000200986,0.00008172748,0.0001263813,0.000104972],"domain_scores_gemma":[0.9993618,0.00005057852,0.0002542517,0.00009788605,0.0001522557,0.00008323635],"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":[0.00008132592,0.000980717,0.007467073,0.00001217707,0.0004361919,0.00001059232,0.002214494,0.0002319227,0.04619999,0.8321818,0.00007082092,0.1101129],"study_design_scores_gemma":[0.0004817587,0.0006939811,0.0004638388,0.00003412716,0.00007242704,0.000005714633,0.006639624,0.0001262083,0.2384095,0.7528116,0.0001153618,0.0001458715],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":"theoretical_or_conceptual","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9796407,0.0001572366,0.005572788,0.00007658985,0.00005685065,0.00002017547,0.00001295701,0.000002361368,0.01446039],"genre_scores_gemma":[0.9984945,0.00001128993,0.001085267,0.00003815764,0.0003318469,5.155744e-7,0.00000217457,0.000008985917,0.00002723147],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.1922095,"threshold_uncertainty_score":0.2976737,"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."}}