{"id":"W4417039424","doi":"10.3390/organoids4040032","title":"Evaluation of a Gene Expression-Based Machine Learning Classifier to Discriminate Normal from Cancer Gastric Organoids","year":2025,"lang":"en","type":"article","venue":"Organoids","topic":"Cancer Cells and Metastasis","field":"Medicine","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Alberta","funders":"Edmonton Civic Employees Charitable Assistance Fund","keywords":"Organoid; Cancer; Classifier (UML); Gene; Gene expression; Stomach cancer; Gene expression profiling","routes":{"ca_aff":true,"ca_fund":true,"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":["insufficient_payload"],"consensus_categories":[],"category_scores_codex":[0.0005706901,0.000200358,0.0003941903,0.0002891023,0.0000925019,0.00001745084,0.0001225875,0.00009947677,0.00442233],"category_scores_gemma":[0.0003246791,0.0001687307,0.0001044067,0.0007962422,0.00004176916,0.00005427409,0.00006510664,0.0002431673,0.00002445915],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000339532,"about_ca_system_score_gemma":0.0009671185,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001212258,"about_ca_topic_score_gemma":0.0001955254,"domain_scores_codex":[0.9980764,0.0001492742,0.0003526998,0.0003781952,0.0007716554,0.000271748],"domain_scores_gemma":[0.9987887,0.00005954556,0.0001142105,0.0003727637,0.0005045292,0.0001602881],"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":[0.0002937107,0.0001544794,0.03860491,0.00008278781,0.0001019505,0.000004809647,0.0002984491,0.001073837,0.8700786,0.000005734491,0.001463197,0.0878375],"study_design_scores_gemma":[0.003259283,0.0001678661,0.0286894,0.0003362962,0.001334484,0.000001184638,0.0001544392,0.003745713,0.9555202,0.00003544767,0.006588317,0.0001674188],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9812905,0.002524305,0.01051778,0.001653124,0.0005120451,0.0005769472,0.0001344879,0.0000593254,0.002731497],"genre_scores_gemma":[0.9911064,0.00007745012,0.00557998,0.0006049328,0.0001611885,0.00009198763,0.0001363763,0.00003584157,0.002205853],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.08767009,"threshold_uncertainty_score":0.9964877,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02981335476770811,"score_gpt":0.3154889853824649,"score_spread":0.2856756306147568,"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."}}