{"id":"W4414455911","doi":"10.64628/aam.cjanpapum","title":"Space-time doesn’t exist — but it’s a useful concept for understanding our reality","year":2025,"lang":"en","type":"article","venue":"","topic":"Space Science and Extraterrestrial Life","field":"Physics and Astronomy","cited_by":0,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of Saskatchewan","funders":"","keywords":"Perspective (graphical); Set (abstract data type); Context (archaeology); Interpretation (philosophy); Meaning (existential)","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":[0.002499414,0.001033667,0.0009428271,0.001397558,0.004447809,0.006811463,0.001489703,0.00307285,0.006222484],"category_scores_gemma":[0.004365492,0.0002874783,0.0005912816,0.001337271,0.03305532,0.0228761,0.003803361,0.008026279,0.001796102],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.002309683,"about_ca_system_score_gemma":0.002043816,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.003812782,"about_ca_topic_score_gemma":0.001931105,"domain_scores_codex":[0.9982656,0.0006678834,0.0001197044,0.0003237256,0.0004640849,0.0001590181],"domain_scores_gemma":[0.9975098,0.001048757,0.0002205676,0.0003364347,0.0005747223,0.000309626],"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":[0.000005086475,0.00000356239,0.00006628793,0.00004228081,0.000005242395,0.00003126738,0.0009519445,0.00003527267,0.00008594576,0.9890977,0.006407607,0.00326783],"study_design_scores_gemma":[0.000006391844,0.00001327244,0.0001305267,0.0000845408,0.000008922201,0.0001760863,0.001256945,0.00009492024,0.0001182646,0.8427349,0.1553592,0.00001602214],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":"theoretical_or_conceptual","genre_codex":"other","genre_gemma":"commentary","genre_scores_codex":[0.02002735,0.06357994,0.1088699,0.2940282,0.04393669,0.00007659597,0.0006260644,0.0003355074,0.4685198],"genre_scores_gemma":[0.7566208,0.02544674,0.04000943,0.05326053,0.01991817,0.0003465557,0.0005688418,0.0006472759,0.1031818],"genre_candidate":"commentary","genre_consensus":null,"teacher_disagreement_score":0.006811463,"threshold_uncertainty_score":0.02081627,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.07939351797246738,"score_gpt":0.3389858704724933,"score_spread":0.2595923525000259,"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."}}