{"id":"W2036200715","doi":"10.1007/s10714-007-0497-0","title":"A Galaxy-like perturbation of the Robertson–Walker metric","year":2007,"lang":"en","type":"article","venue":"General Relativity and Gravitation","topic":"Cosmology and Gravitation Theories","field":"Physics and Astronomy","cited_by":1,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of Toronto","funders":"National Science Council; Government of Ontario","keywords":"Physics; Perturbation (astronomy); General relativity; Differential geometry; Galaxy; Theoretical physics; Metric (unit); Classical mechanics; Mathematical physics; Astrophysics; Astronomy; Mathematical analysis","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":[0.0004964501,0.001046834,0.0008770788,0.001091351,0.000717498,0.001657828,0.001234861,0.001656996,0.003973313],"category_scores_gemma":[0.001356483,0.0003618852,0.0006369295,0.0005824887,0.001728429,0.001603013,0.001291985,0.001569813,0.0009505203],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001013378,"about_ca_system_score_gemma":0.0007899307,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002271333,"about_ca_topic_score_gemma":0.001353648,"domain_scores_codex":[0.9996021,0.0001542363,0.00001192755,0.00006401382,0.0001284816,0.00003923976],"domain_scores_gemma":[0.9995691,0.00004654797,0.00006804608,0.00004762471,0.00008560813,0.0001831304],"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":[0.00006340872,0.00002851061,0.0003440091,0.00005119958,0.00003857302,0.0003730654,0.00009152521,0.00883786,0.01272742,0.9725079,0.002225625,0.002710839],"study_design_scores_gemma":[0.00008356034,0.0001766983,0.002872769,0.00002306072,0.00003446802,0.001230632,0.0001295477,0.119295,0.0021323,0.8610127,0.01290582,0.0001034003],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":"theoretical_or_conceptual","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.5268199,0.003964486,0.2008541,0.008505701,0.00260567,0.0002579414,0.0007535077,0.00146422,0.2547746],"genre_scores_gemma":[0.9140915,0.001311073,0.02253978,0.001455789,0.001381749,0.00005667133,0.000443957,0.0002141766,0.05850539],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.003973313,"threshold_uncertainty_score":0.01329201,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.007573436479564283,"score_gpt":0.2440361339863564,"score_spread":0.2364626975067921,"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."}}