{"id":"W4411368777","doi":"10.2196/68426","title":"Evaluating a Chatbot as a Companion for Patients With Breast Cancer: Collaborative Pilot Study","year":2025,"lang":"en","type":"article","venue":"JMIR Cancer","topic":"Artificial Intelligence in Healthcare and Education","field":"Medicine","cited_by":6,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Preprint; Chatbot; Breast cancer; Medicine; Computer science; Cancer; World Wide Web; Internal medicine","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":true,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0001634312,0.0001304375,0.0002424977,0.00009389512,0.0002045086,0.00002419345,0.00005699637,0.0000318626,0.0001861136],"category_scores_gemma":[0.00005673242,0.0001008521,0.00002061023,0.0005262476,0.0000386276,0.00008374195,0.00001494068,0.0001101049,0.000008599557],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0004843732,"about_ca_system_score_gemma":0.001488417,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00562449,"about_ca_topic_score_gemma":0.002861908,"domain_scores_codex":[0.9988929,0.00005040806,0.0002770338,0.0002950561,0.0002581946,0.000226399],"domain_scores_gemma":[0.9981462,0.0001032677,0.0001227096,0.0001758551,0.001371806,0.00008018372],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.004625845,0.002057236,0.8471686,0.0002150079,0.0001424434,5.786582e-7,0.005605135,0.0000788967,0.0001398438,0.00009477254,0.002972453,0.1368991],"study_design_scores_gemma":[0.001785669,0.01251313,0.9674683,0.001177302,0.0002851172,0.000001051818,0.01198718,0.001151548,0.0007714639,0.0002510057,0.002363432,0.0002448043],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9893602,0.0002481496,0.00005163534,0.004160495,0.0005991371,0.005212397,0.00007610177,0.00003946044,0.0002524544],"genre_scores_gemma":[0.9917923,0.00003449326,0.0001359337,0.001025961,0.0003024208,0.005938224,0.00002693582,0.00001689097,0.0007268437],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.1366543,"threshold_uncertainty_score":0.8502585,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.1669945766506439,"score_gpt":0.5327844184551053,"score_spread":0.3657898418044614,"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."}}