{"id":"W4408854318","doi":"10.32920/28669544","title":"Canadian Time Machine","year":2025,"lang":"en","type":"preprint","venue":"","topic":"Radio, Podcasts, and Digital Media","field":"Social Sciences","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Key (lock); Host (biology); Series (stratigraphy); History; Computer science; Computer security; Biology; Ecology","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":["insufficient_payload"],"consensus_categories":[],"category_scores_codex":[0.0006944346,0.0009611117,0.0005546449,0.002173901,0.006523411,0.00669942,0.000966612,0.001226242,0.5548239],"category_scores_gemma":[0.003947632,0.0004137227,0.000427268,0.005007751,0.0009701073,0.002437705,0.001610981,0.001884895,0.1970064],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.01777336,"about_ca_system_score_gemma":0.02601872,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.8737574,"about_ca_topic_score_gemma":0.925302,"domain_scores_codex":[0.9989723,0.00003148103,0.00001798631,0.0001533804,0.0005912951,0.0002335741],"domain_scores_gemma":[0.997115,0.0001264634,0.00007570603,0.0003163778,0.001571203,0.0007952487],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"not_applicable","study_design_gemma":"not_applicable","study_design_scores_codex":[0.00002247318,0.000004221636,0.0001826159,0.00001904286,0.000001734186,0.00002258852,0.00005970623,0.00007420016,0.0001068149,0.01330497,0.9698991,0.01630268],"study_design_scores_gemma":[0.00000245869,0.000001603248,0.000528373,0.0000101948,0.000001051321,0.000008821321,0.00007362007,0.0001192355,0.00009511267,0.000470942,0.998683,0.000005702717],"study_design_candidate":"not_applicable","study_design_consensus":"not_applicable","genre_codex":"other","genre_gemma":"other","genre_scores_codex":[0.001487927,0.0009918711,0.00205885,0.007770202,0.003710035,0.00005673503,0.03994083,0.002359475,0.9416241],"genre_scores_gemma":[0.01021257,0.0007268575,0.001231673,0.0004274189,0.0003150874,0.00002564868,0.01022826,0.0008524098,0.97598],"genre_candidate":"other","genre_consensus":"other","teacher_disagreement_score":0.5548239,"threshold_uncertainty_score":0.6349896,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01518138699131842,"score_gpt":0.2888200707750327,"score_spread":0.2736386837837143,"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."}}