{"id":"W3161039990","doi":"10.3389/fphy.2021.655857","title":"Replacing the Notion of Spacetime Distance by the Notion of Correlation","year":2021,"lang":"en","type":"article","venue":"Frontiers in Physics","topic":"Noncommutative and Quantum Gravity Theories","field":"Physics and Astronomy","cited_by":32,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Waterloo","funders":"Australian Research Council; Natural Sciences and Engineering Research Council of Canada","keywords":"Spacetime; Spacetime topology; Causal sets; Quantum field theory in curved spacetime; Massless particle; Background independence; Spacetime symmetries; Theoretical physics; Physics; Point (geometry); Minkowski space; Mathematical physics; Quantum; Quantum gravity; Quantum mechanics; Mathematics; Geometry","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":[0.002838744,0.001018977,0.0009624895,0.001389803,0.00172776,0.003057168,0.001731977,0.001864661,0.003390608],"category_scores_gemma":[0.00795646,0.0003579572,0.0009288144,0.00251479,0.01214932,0.01255674,0.003631562,0.004593155,0.0008208749],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001567454,"about_ca_system_score_gemma":0.001057602,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001262317,"about_ca_topic_score_gemma":0.0008154449,"domain_scores_codex":[0.9974093,0.001299021,0.0001498797,0.0005105528,0.000464185,0.0001669855],"domain_scores_gemma":[0.9929005,0.0033849,0.001167084,0.001662461,0.0005597558,0.0003254241],"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":[0.000004382084,0.000002780051,0.00007889952,0.00002322665,0.000003902021,0.00002284051,0.0001316054,0.0003514134,0.0002096962,0.9976985,0.0001235358,0.001349366],"study_design_scores_gemma":[0.00000683542,0.00005050605,0.0003594819,0.00004597049,0.00001464781,0.0001926256,0.0001650187,0.004191405,0.0004073916,0.9800617,0.014474,0.00003041526],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":"theoretical_or_conceptual","genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.07389779,0.01018771,0.7978879,0.009315291,0.001117309,0.00007051361,0.0003485217,0.0001976807,0.1069773],"genre_scores_gemma":[0.8553569,0.007852601,0.1236014,0.001340532,0.001166526,0.000178552,0.0001900359,0.0002194607,0.01009392],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.003390608,"threshold_uncertainty_score":0.01501292,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.006737980457954026,"score_gpt":0.2307262270266789,"score_spread":0.2239882465687248,"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."}}