{"id":"W4412165103","doi":"10.1126/science.adz2592","title":"Electronically diverse carbenes","year":2025,"lang":"en","type":"letter","venue":"Science","topic":"Chemical Reactions and Mechanisms","field":"Chemistry","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"Université de Montréal","funders":"","keywords":"Chemistry; Computational biology; Biology","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":[0.0001159557,0.0002857015,0.0001423097,0.0003002938,0.0004665622,0.0009248088,0.0004361955,0.0007536336,0.004875084],"category_scores_gemma":[0.0003080096,0.0001224473,0.00007544436,0.0002507838,0.0005258872,0.000855347,0.0007198101,0.001057484,0.001004348],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0005292764,"about_ca_system_score_gemma":0.0001604109,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.000189655,"about_ca_topic_score_gemma":0.0005306716,"domain_scores_codex":[0.9998344,0.00001693459,0.000005725967,0.00005143605,0.00005188585,0.00003962316],"domain_scores_gemma":[0.9999259,0.00002543211,0.000006978932,0.00001540865,0.00001131547,0.00001490322],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"not_applicable","study_design_scores_codex":[0.0004646384,0.00008326909,0.0005859838,0.0004582896,0.00001626022,0.001318905,0.000365345,0.0006496563,0.7137064,0.2050703,0.01642576,0.06085515],"study_design_scores_gemma":[0.0001117279,0.0003878584,0.001027541,0.00005974483,0.00001966918,0.002512276,0.0003316358,0.002640923,0.7053856,0.02404138,0.2634266,0.00005506293],"study_design_candidate":"not_applicable","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"editorial","genre_scores_codex":[0.5553266,0.01160208,0.01039548,0.006952208,0.001352228,0.0001085153,0.0007417145,0.0002929893,0.4132282],"genre_scores_gemma":[0.9766183,0.00242258,0.002514608,0.00123062,0.0001361776,0.00004975677,0.0002192652,0.00002767222,0.01678108],"genre_candidate":"editorial","genre_consensus":null,"teacher_disagreement_score":0.004875084,"threshold_uncertainty_score":0.01630878,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01021543411752422,"score_gpt":0.2556363388726526,"score_spread":0.2454209047551284,"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."}}