{"id":"W4414788531","doi":"10.1126/sciadv.adw3468","title":"Recent and early 20th century destabilization of the subpolar North Atlantic recorded in bivalves","year":2025,"lang":"en","type":"article","venue":"Science Advances","topic":"Geology and Paleoclimatology Research","field":"Earth and Planetary Sciences","cited_by":1,"is_retracted":false,"has_abstract":true,"ca_institutions":"Université du Québec à Rimouski","funders":"","keywords":"Ocean gyre; Shutdown of thermohaline circulation; Thermohaline circulation; Atlantic multidecadal oscillation; Ocean current; Abrupt climate change; Climate change; Circulation (fluid dynamics); North Atlantic Deep Water","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":[0.0003454186,0.0001080693,0.0001244519,0.0005844301,0.0003273967,0.000638372,0.0001250907,0.0002413678,0.001042962],"category_scores_gemma":[0.0009726742,0.00009169681,0.0001430314,0.0004744303,0.0004033777,0.0003722305,0.0006911508,0.0002443299,0.0001580973],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003860329,"about_ca_system_score_gemma":0.0001714576,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.01123264,"about_ca_topic_score_gemma":0.02463262,"domain_scores_codex":[0.9998964,0.00001059029,0.0000116815,0.00004702958,0.00001603339,0.00001816638],"domain_scores_gemma":[0.9996738,0.00002855173,0.0001428882,0.0000301125,0.000074179,0.00005046031],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0001064219,0.00001170882,0.9690234,0.0000740844,0.0001307258,0.0003166288,0.001396279,0.0005219588,0.01139511,0.0003624971,0.0004217172,0.0162394],"study_design_scores_gemma":[6.831242e-7,0.00000763082,0.9984358,0.000009254256,0.00001039774,0.00009294451,0.0001449247,0.0001448024,0.000224261,0.00005319878,0.0008727353,0.000003298807],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.998046,0.0006030823,0.0001420266,0.00004729069,0.000008063039,0.000001342937,0.0002983188,0.000005452802,0.0008482658],"genre_scores_gemma":[0.9990942,0.0002898862,0.00006643472,0.00002425077,0.000008618969,0.000001762975,0.0003784591,0.000002077904,0.0001343808],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01123264,"threshold_uncertainty_score":0.02233452,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01073345958002787,"score_gpt":0.2544034813182749,"score_spread":0.243670021738247,"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."}}