{"id":"W7077075506","doi":"10.64655/am.si25r.psily1962","title":"Rembrandt?: Cooperative Technical Examinations of Five Tronies by Rembrandt and his Circle","year":2025,"lang":"en","type":"article","venue":"ArtMatters International Journal for Technical Art History","topic":"Geochemistry and Geologic Mapping","field":"Computer Science","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"Bader Philanthropies","keywords":"Painting; Head (geology); Mural; Style (visual arts); Polychrome","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.002641007,0.0008440011,0.0006946851,0.004574902,0.00821789,0.001566158,0.001208468,0.001045258,0.008253355],"category_scores_gemma":[0.002923658,0.0006377152,0.0005397548,0.001683261,0.003241135,0.001317844,0.004438485,0.001672115,0.002103394],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.002204056,"about_ca_system_score_gemma":0.001460885,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.02317209,"about_ca_topic_score_gemma":0.1559343,"domain_scores_codex":[0.9984927,0.0002769493,0.00005469107,0.0005028995,0.0004226975,0.0002501139],"domain_scores_gemma":[0.998024,0.0002073487,0.0002259387,0.0002979154,0.0005645871,0.0006803387],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"qualitative","study_design_gemma":"observational","study_design_scores_codex":[0.0004859484,0.0004744476,0.0606144,0.0003091099,0.00006633802,0.01426387,0.6794812,0.0001998118,0.06046053,0.002019475,0.02726234,0.1543625],"study_design_scores_gemma":[0.00001727118,0.001001747,0.3543063,0.000292637,0.00007051893,0.009447654,0.269397,0.0004987011,0.01440534,0.0006777017,0.3497176,0.0001676315],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9776397,0.001408527,0.001368781,0.001063415,0.0001872758,0.0004898856,0.0003688858,0.0001408209,0.01733271],"genre_scores_gemma":[0.8775785,0.001603278,0.01601391,0.001283729,0.0003758718,0.0003740913,0.001271248,0.0004478503,0.1010515],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.02317209,"threshold_uncertainty_score":0.04607439,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.008986280843567031,"score_gpt":0.2487325338469668,"score_spread":0.2397462530033997,"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."}}