{"id":"W2330286482","doi":"10.1061/9780784412312.107","title":"Struggles to Make the Panama Canal Viable: 1914-39","year":2012,"lang":"en","type":"article","venue":"World Environmental And Water Resources Congress 2012","topic":"Cuban History and Society","field":"Social Sciences","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Panama canal; Quarter (Canadian coin); Landslide; First world war; World War II; Economic history; Capital (architecture); History; Political science; Archaeology; Ancient history; Geology; Business; Seismology; International trade","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":[0.001265018,0.0003936625,0.0002723236,0.0005160292,0.01967428,0.005824119,0.0008187758,0.003773979,0.01233517],"category_scores_gemma":[0.0017112,0.0003840833,0.0001925116,0.0007381809,0.006346973,0.003466269,0.006380665,0.004948289,0.0006835835],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.01156288,"about_ca_system_score_gemma":0.00858911,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.1744826,"about_ca_topic_score_gemma":0.2938134,"domain_scores_codex":[0.9988484,0.0001839232,0.00001664233,0.00008436789,0.00009522337,0.0007713556],"domain_scores_gemma":[0.9997361,0.00004401543,0.00002505628,0.00001448546,0.00005782971,0.0001225355],"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":[0.0003897602,0.0001499708,0.01766152,0.0002679064,0.00003261646,0.0051239,0.1981753,0.0005208769,0.002526481,0.5780852,0.1030437,0.0940227],"study_design_scores_gemma":[0.00001443662,0.00007060986,0.01333755,0.0001407651,0.000008489161,0.0003418016,0.05639942,0.0001068009,0.0006032267,0.006699672,0.9222446,0.00003271132],"study_design_candidate":"not_applicable","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.4863967,0.008349146,0.0006051519,0.05646333,0.0008960782,0.0001002631,0.0001980817,0.00003853596,0.4469528],"genre_scores_gemma":[0.8917775,0.002281918,0.000278408,0.00366252,0.0001530245,0.00009744116,0.00007874457,0.00003235556,0.1016381],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.1744826,"threshold_uncertainty_score":0.346934,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01196650766115867,"score_gpt":0.2173411837781983,"score_spread":0.2053746761170396,"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."}}