{"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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0000914979,0.0001457554,0.0001457899,0.00007368798,0.0001616939,0.00008197876,0.0007914647,0.000305801,0.0007878121],"category_scores_gemma":[0.000187156,0.0001297827,0.00008675924,0.000323253,0.0002675419,0.00006885379,0.0002151177,0.001015149,0.00005343534],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002666849,"about_ca_system_score_gemma":0.0008051225,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00003435818,"about_ca_topic_score_gemma":0.000003788835,"domain_scores_codex":[0.9984413,0.000002368379,0.0001240512,0.0004965807,0.000469076,0.0004666447],"domain_scores_gemma":[0.9992464,0.00007114068,0.00005493134,0.000475946,0.00009444798,0.00005713151],"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":[0.000001268513,0.000008330231,0.000002245126,0.00006169715,0.000005956744,0.0000332841,0.000006811969,2.704335e-7,0.5516655,0.00027387,0.4438342,0.004106473],"study_design_scores_gemma":[0.00003853886,0.000003034522,5.863288e-7,0.00004209785,0.00001533954,0.000004641166,0.000007192167,0.00001296481,0.2451469,0.0008311068,0.7537829,0.0001147028],"study_design_candidate":"not_applicable","study_design_consensus":null,"genre_codex":"other","genre_gemma":"commentary","genre_scores_codex":[0.00676821,0.000357733,0.0001795032,0.456978,0.001468353,0.0001201075,0.0001083146,0.0003721869,0.5336476],"genre_scores_gemma":[0.01261248,0.0002457894,0.0009364556,0.7174252,0.003955469,0.0000580291,0.0001403355,0.00003866975,0.2645876],"genre_candidate":"commentary","genre_consensus":null,"teacher_disagreement_score":0.3099487,"threshold_uncertainty_score":0.862599,"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."}}