{"id":"W4392845680","doi":"10.1088/1361-6552/ad2cf3","title":"Experimental validation of the brachistochrone curve","year":2024,"lang":"en","type":"article","venue":"Physics Education","topic":"Experimental and Theoretical Physics Studies","field":"Physics and Astronomy","cited_by":1,"is_retracted":false,"has_abstract":true,"ca_institutions":"McGill University","funders":"","keywords":"Calculus (dental); Medicine","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":[0.001263968,0.0005607671,0.0005928681,0.0006801954,0.000864656,0.000719569,0.001289829,0.001271418,0.006933771],"category_scores_gemma":[0.00407993,0.0003840656,0.0004044036,0.000582662,0.001164337,0.0007831618,0.001351935,0.000951731,0.001729207],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0006811282,"about_ca_system_score_gemma":0.0008138992,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001597248,"about_ca_topic_score_gemma":0.001167572,"domain_scores_codex":[0.9987071,0.0001686303,0.00008795722,0.0002733414,0.0005208469,0.0002420701],"domain_scores_gemma":[0.9967644,0.000868883,0.0002670677,0.000901095,0.0008373756,0.0003611179],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.0008066728,0.000521612,0.004441715,0.0004675606,0.0000391951,0.0003384445,0.0004901706,0.02239629,0.9405108,0.005214135,0.001337687,0.02343564],"study_design_scores_gemma":[0.00008805728,0.002087656,0.007193476,0.00008085154,0.00003065625,0.0001904613,0.0002357079,0.1102121,0.8682216,0.001475171,0.01008277,0.0001014622],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.8744549,0.0004828173,0.1124557,0.0003017936,0.0002688901,0.0002971631,0.001271154,0.002040368,0.008427244],"genre_scores_gemma":[0.9601347,0.0001589733,0.03591488,0.00006315877,0.00001135608,0.0002540007,0.0006710933,0.0002294143,0.00256245],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.006933771,"threshold_uncertainty_score":0.0231958,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.00879107247584649,"score_gpt":0.2889417787495047,"score_spread":0.2801507062736582,"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."}}