{"id":"W4411902507","doi":"10.3390/heritage8070257","title":"Identification of Shellfish Blue on an Ancient Egyptian (Dynasty XVIII) Painted Votive Textile","year":2025,"lang":"en","type":"article","venue":"Heritage","topic":"Cultural Heritage Materials Analysis","field":"Arts and Humanities","cited_by":1,"is_retracted":false,"has_abstract":true,"ca_institutions":"Royal Ontario Museum","funders":"Smithsonian Institution","keywords":"Shellfish; Ancient history; Art; Identification (biology); Textile; Archaeology; History; Fish <Actinopterygii>; Fishery; Biology; Aquatic animal; Botany","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0001190248,0.0004205522,0.0002227672,0.001461391,0.0004410618,0.000444869,0.0001858029,0.0004889614,0.00122738],"category_scores_gemma":[0.0002140461,0.0002229627,0.0002515345,0.0007889632,0.0004480552,0.0002393183,0.0006636692,0.0003438447,0.0006385314],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000195222,"about_ca_system_score_gemma":0.0001849279,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.004516232,"about_ca_topic_score_gemma":0.0116183,"domain_scores_codex":[0.9998698,0.000006227114,0.000005639372,0.00003925311,0.00005368039,0.0000254875],"domain_scores_gemma":[0.9999024,0.00001043948,0.0000212653,0.000006742664,0.00003854664,0.00002070357],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.0002392107,0.00003076353,0.1044694,0.0002067955,0.00004786067,0.003078355,0.00299258,0.00009953714,0.8703224,0.000147629,0.0003645368,0.01800092],"study_design_scores_gemma":[0.00001476644,0.0004993852,0.8633507,0.0001159407,0.00007890278,0.006190729,0.005952161,0.0004987646,0.1088687,0.0001047649,0.01428449,0.00004078296],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9965053,0.000507441,0.0006528297,0.00003071022,0.00001321375,0.00001319773,0.0002770565,0.00001701489,0.001983255],"genre_scores_gemma":[0.9883882,0.0007731162,0.003096636,0.0001095403,0.00001112358,0.00001316314,0.0005503278,0.00002844726,0.007029545],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.004516232,"threshold_uncertainty_score":0.008979917,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01818908710995281,"score_gpt":0.2471891777261383,"score_spread":0.2290000906161855,"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."}}