{"id":"W7104627429","doi":"10.2139/ssrn.5733666","title":"Quantitative Multiclass Cyanotoxin Screening by Paper Spray Mass Spectrometry","year":2025,"lang":"","type":"preprint","venue":"SSRN Electronic Journal","topic":"Aquatic Ecosystems and Phytoplankton Dynamics","field":"Environmental Science","cited_by":0,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of Victoria","funders":"","keywords":"Cyanotoxin; Mass spectrometry; Triple quadrupole mass spectrometer; Cyanobacteria; Cylindrospermopsin; Detection limit; Accuracy and precision","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":[0.0004662255,0.0008553679,0.0006245816,0.0007499637,0.0003615877,0.0006438509,0.000459091,0.0008530279,0.002974617],"category_scores_gemma":[0.0006957388,0.0002890922,0.0003503675,0.0006683198,0.0003078657,0.000448138,0.0006724762,0.0006701018,0.001652156],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003836063,"about_ca_system_score_gemma":0.0003336323,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0006400762,"about_ca_topic_score_gemma":0.0008974466,"domain_scores_codex":[0.9993809,0.00007488479,0.00002244984,0.000158336,0.0002922877,0.00007116483],"domain_scores_gemma":[0.9996087,0.00009510254,0.00007940502,0.0000565274,0.0001216196,0.00003868674],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.00005050382,0.00002376025,0.000510835,0.00002771898,0.00001175157,0.00001827751,0.00001339202,0.00006067491,0.9943386,0.00006355523,0.0001615852,0.004719379],"study_design_scores_gemma":[0.0000102585,0.0002473505,0.004308121,0.000006867033,0.00001673149,0.0001480653,0.00002701052,0.002467627,0.9905014,0.0002315255,0.002023566,0.00001142626],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.790409,0.003373445,0.1888209,0.0004274603,0.0002711703,0.0005451621,0.003365871,0.001976077,0.010811],"genre_scores_gemma":[0.8827783,0.003555189,0.08651078,0.0004561029,0.00009071319,0.0004244575,0.002889365,0.0002310459,0.02306401],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.002974617,"threshold_uncertainty_score":0.009951115,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.008831414010366889,"score_gpt":0.2483865333584844,"score_spread":0.2395551193481175,"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."}}