{"id":"W7152094972","doi":"10.70675/c4b4a783z6112z4b87zbdf4z06329cb1ddbe","title":"The Birth of a Bridge. The Building of the Victoria Bridge in Montreal, 1853- 1859","year":2023,"lang":"","type":"dissertation","venue":"","topic":"Canadian Identity and History","field":"Social Sciences","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Bridge (graph theory); Rail transportation; Road construction; Spanish Civil War","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":[],"consensus_categories":[],"category_scores_codex":[0.0003718954,0.0002844591,0.0001498321,0.0008249415,0.009710686,0.002564869,0.001049115,0.001066223,0.01870837],"category_scores_gemma":[0.001261167,0.0003194395,0.0001548819,0.001908319,0.005328221,0.001428126,0.002256918,0.001319185,0.0009629321],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.04874031,"about_ca_system_score_gemma":0.03106631,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.9768161,"about_ca_topic_score_gemma":0.9944257,"domain_scores_codex":[0.9994685,0.00005642759,0.000007096445,0.00008405434,0.0001453076,0.0002385291],"domain_scores_gemma":[0.9996924,0.00001934292,0.00002689496,0.000009907322,0.00009713145,0.0001542701],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"not_applicable","study_design_scores_codex":[0.0001773946,0.0000576311,0.02998237,0.000446041,0.00004219981,0.003197303,0.2593779,0.001063986,0.003384042,0.3853045,0.1816812,0.1352855],"study_design_scores_gemma":[0.000006583815,0.00002587962,0.07352425,0.000183279,0.0000103817,0.0002020305,0.02733405,0.0001317309,0.0002828911,0.002077607,0.8961794,0.00004185085],"study_design_candidate":"not_applicable","study_design_consensus":null,"genre_codex":"other","genre_gemma":"empirical","genre_scores_codex":[0.3046362,0.01535103,0.001869866,0.01771462,0.0007945901,0.0001369383,0.002452662,0.00009340936,0.6569507],"genre_scores_gemma":[0.763802,0.002749305,0.0006131102,0.0008396331,0.0000755563,0.00003635652,0.0003234148,0.00006339995,0.2314972],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.04874031,"threshold_uncertainty_score":0.3536374,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01388908823588894,"score_gpt":0.2730016100389897,"score_spread":0.2591125218031008,"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."}}