{"id":"W3027344603","doi":"10.3390/universe6060071","title":"Cosmic Analogues of Classic Variational Problems","year":2020,"lang":"en","type":"preprint","venue":"Universe","topic":"Cosmology and Gravitation Theories","field":"Physics and Astronomy","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"Bishop's University","funders":"Natural Sciences and Engineering Research Council of Canada; Bishop's University","keywords":"Friedmann equations; COSMIC cancer database; Isotropy; Gravitational singularity; Cosmology; Physics; Classical mechanics; Cosmological principle; Imaging phantom; Mathematical physics; Theoretical physics; Homogeneous; Physical cosmology; Dark energy; Statistical physics; Astronomy; Quantum mechanics","routes":{"ca_aff":true,"ca_fund":true,"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":[0.001323237,0.0004931711,0.000509929,0.0009361816,0.001176766,0.002182794,0.0007599117,0.001363799,0.004978177],"category_scores_gemma":[0.00362075,0.0002690484,0.0008693616,0.000718321,0.003570271,0.003501324,0.002183803,0.002428382,0.0003501335],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00137994,"about_ca_system_score_gemma":0.0006490283,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001297045,"about_ca_topic_score_gemma":0.001044242,"domain_scores_codex":[0.9990208,0.0003666274,0.000049543,0.0002040738,0.0002508108,0.0001081509],"domain_scores_gemma":[0.9987847,0.00051238,0.0001866947,0.0001469414,0.000211746,0.0001576304],"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":[0.000001846272,0.000002369133,0.00003886534,0.000008184541,0.000002077717,0.00001298807,0.00003433329,0.0004378518,0.00007884207,0.998507,0.0002761405,0.0005994759],"study_design_scores_gemma":[0.000007068714,0.000005997297,0.0001705577,0.000008013997,0.000002810367,0.0000603274,0.00003826109,0.006605096,0.000099292,0.9890991,0.003897588,0.000005753503],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":"theoretical_or_conceptual","genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.2606066,0.007948404,0.3766523,0.006951978,0.001194867,0.00008100632,0.000423284,0.0002090588,0.3459325],"genre_scores_gemma":[0.9255139,0.002577818,0.03611948,0.001008258,0.001260947,0.00007928631,0.0003268931,0.0001163591,0.03299703],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.004978177,"threshold_uncertainty_score":0.01665366,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0177215166227879,"score_gpt":0.2368224050500888,"score_spread":0.2191008884273009,"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."}}