{"id":"W2125056828","doi":"10.1175/jcli4025.1","title":"Ice Bridges on the St. Lawrence River as an Index of Winter Severity from 1620 to 1910","year":2007,"lang":"en","type":"article","venue":"Journal of Climate","topic":"Tree-ring climate responses","field":"Earth and Planetary Sciences","cited_by":16,"is_retracted":false,"has_abstract":true,"ca_institutions":"Ministère des Ressources naturelles et des Forêts (Québec)","funders":"Observatoire de Paris, Université de Recherche Paris Sciences et Lettres","keywords":"Climatology; Northern Hemisphere; Little ice age; Period (music); Climate change; Ice core; Environmental science; Physical geography; Geography; Geology; Oceanography","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":["insufficient_payload"],"consensus_categories":[],"category_scores_codex":[0.001327182,0.000126172,0.0002418114,0.0001183956,0.00009010777,0.00005809081,0.0004413645,0.00005671079,0.001104528],"category_scores_gemma":[0.0002257034,0.00007768052,0.0000917882,0.0001465991,0.0001045365,0.0002970654,0.00002546539,0.0002625774,0.0001599534],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000009462037,"about_ca_system_score_gemma":0.00003615621,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001481569,"about_ca_topic_score_gemma":0.003861003,"domain_scores_codex":[0.9984754,0.0001436226,0.0004367804,0.000137601,0.0005115271,0.000295037],"domain_scores_gemma":[0.9981892,0.0009297642,0.0003543113,0.0002192558,0.0001098584,0.0001976106],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.002606295,0.00007420856,0.9634719,0.00001417182,0.00004565648,0.0001624417,0.001104859,0.001022284,0.0005079881,0.00004257467,0.0006576331,0.03029002],"study_design_scores_gemma":[0.0002143983,0.0005460876,0.9918447,0.0001154178,0.00001781252,0.0000524584,0.0003961047,0.00019765,0.001822523,0.0003305266,0.004364509,0.00009782928],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9954404,0.00006770301,0.00006535075,0.001142133,0.0003295848,0.0000657753,0.0002103237,0.00001051773,0.002668187],"genre_scores_gemma":[0.9980612,0.0001404335,0.0005378414,0.001056113,0.0001681508,6.79414e-8,0.000005053238,0.000004546332,0.00002653838],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.03019219,"threshold_uncertainty_score":0.9998086,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02084627570613666,"score_gpt":0.2708648454199358,"score_spread":0.2500185697137991,"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."}}