{"id":"W1975519056","doi":"10.1007/s10714-008-0743-0","title":"A planar perturbation of the Bianchi type I metric","year":2008,"lang":"en","type":"article","venue":"General Relativity and Gravitation","topic":"Cosmology and Gravitation Theories","field":"Physics and Astronomy","cited_by":2,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of Toronto","funders":"Natural Sciences and Engineering Research Council of Canada; Government of Ontario","keywords":"Physics; Perturbation (astronomy); General relativity; Singularity; Spacetime; Perfect fluid; Classical mechanics; Planar; Mathematical physics; Differential geometry; Mathematical analysis; 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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.00009932944,0.00006128943,0.0000851282,0.00005225945,0.0002130944,0.000004585888,0.0000391157,0.00003249998,0.00001718361],"category_scores_gemma":[0.00004539887,0.000045236,0.00003899829,0.0003092371,0.0001136697,0.00009912693,0.00001085766,0.00008193746,0.000004909619],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000004950894,"about_ca_system_score_gemma":0.00002619332,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00005999181,"about_ca_topic_score_gemma":0.000004423383,"domain_scores_codex":[0.9995502,0.0000933518,0.0001123524,0.00009391108,0.00008212068,0.00006811647],"domain_scores_gemma":[0.9996117,0.0001247814,0.00009435845,0.00008543734,0.00006516343,0.00001855043],"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":[0.00002486659,0.00003311736,0.3450757,0.000004673662,0.00002670574,1.942793e-7,0.001661468,0.00006354806,0.001385902,0.64767,0.0003409587,0.003712802],"study_design_scores_gemma":[0.0001533595,0.00003279487,0.4689339,0.000003796202,0.00001378463,0.000001473213,0.00006050648,0.0000470116,0.0009030997,0.5295751,0.0002308495,0.00004427945],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":"theoretical_or_conceptual","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9949598,0.0001077588,0.003567829,0.0002916759,0.0001480044,0.00009008687,0.00001533087,0.000005916007,0.000813568],"genre_scores_gemma":[0.9964555,0.000002618161,0.0009046615,0.00003782585,0.00004796279,0.000004346578,0.00003416248,0.000003483371,0.002509425],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.1238582,"threshold_uncertainty_score":0.184467,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01514544001718738,"score_gpt":0.2393787018948736,"score_spread":0.2242332618776863,"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."}}