{"id":"W7118014303","doi":"10.1007/978-3-032-01074-2_16","title":"A Short History of the Ashburnham (Hunter Street) Bridge, Peterborough","year":2025,"lang":"en","type":"book-chapter","venue":"Lecture notes in civil engineering","topic":"Structural Engineering and Vibration Analysis","field":"Engineering","cited_by":0,"is_retracted":false,"has_abstract":false,"ca_institutions":"Mining Association of Canada; Western University","funders":"","keywords":"Arch; Arch bridge; Bridge (graph theory); Span (engineering); Reinforced concrete; World War II","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":[0.0006818615,0.0007632425,0.0005112431,0.002443813,0.002853967,0.003861777,0.000975686,0.001759687,0.2772616],"category_scores_gemma":[0.001080594,0.0005479961,0.0002714746,0.003902969,0.0008560976,0.003543864,0.002340177,0.001969186,0.08710995],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.002171911,"about_ca_system_score_gemma":0.002150912,"about_ca_topic_candidate":true,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.01327213,"about_ca_topic_score_gemma":0.0526191,"domain_scores_codex":[0.9996069,0.00004875087,0.00001978705,0.00008293522,0.0001779712,0.00006367074],"domain_scores_gemma":[0.999698,0.00005686663,0.00001209046,0.00002805646,0.0001130259,0.00009203931],"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":[0.00003259855,0.00004216213,0.0001093254,0.000284025,0.000001923202,0.00009158451,0.0004473338,0.0001023299,0.0004413422,0.02565261,0.7574247,0.2153701],"study_design_scores_gemma":[8.357432e-7,0.0000054764,0.0001703556,0.00005815208,5.299434e-7,0.00002518024,0.0000726177,0.000007108283,0.00002885696,0.0004457193,0.9991832,0.000001928238],"study_design_candidate":"not_applicable","study_design_consensus":"not_applicable","genre_codex":"other","genre_gemma":"other","genre_scores_codex":[0.001885407,0.1266128,0.00239253,0.009583476,0.0160148,0.0001139684,0.0007589704,0.0003212727,0.8423167],"genre_scores_gemma":[0.00345185,0.02164302,0.0007004304,0.0007032634,0.0007900065,0.00002082709,0.0002508357,0.000156989,0.9722828],"genre_candidate":"other","genre_consensus":"other","teacher_disagreement_score":0.9867279,"threshold_uncertainty_score":0.9275325,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.008475707726884886,"score_gpt":0.1905332105058668,"score_spread":0.1820575027789819,"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."}}