{"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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0172483,0.000943138,0.001020367,0.0008644204,0.001733794,0.001674357,0.001407427,0.001826006,0.004440723],"category_scores_gemma":[0.04342749,0.0005359513,0.0008089067,0.0003765485,0.001184361,0.001812717,0.002905513,0.001470116,0.001243034],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001166052,"about_ca_system_score_gemma":0.002352851,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001674583,"about_ca_topic_score_gemma":0.002337682,"domain_scores_codex":[0.9894427,0.008101489,0.0004750003,0.0007415439,0.0005816574,0.0006576965],"domain_scores_gemma":[0.9467382,0.03941651,0.001858364,0.002625401,0.004567463,0.004794052],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"nonrandomized_trial","study_design_scores_codex":[0.02892702,0.1503966,0.1307333,0.01047306,0.0009718232,0.006704356,0.2319372,0.01175817,0.02872879,0.001938567,0.01590674,0.3815245],"study_design_scores_gemma":[0.02332951,0.3571904,0.2389288,0.002376415,0.002787592,0.004492126,0.1758418,0.08538342,0.03055855,0.004118869,0.07388099,0.001111547],"study_design_candidate":"nonrandomized_trial","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9931257,0.00009229771,0.002606992,0.0002222236,0.0000379632,0.002542949,0.0002056085,0.0001330831,0.001033213],"genre_scores_gemma":[0.9715567,0.0001947353,0.01835864,0.0006087936,0.00007027754,0.007002766,0.000631429,0.00005852017,0.001518186],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.0172483,"threshold_uncertainty_score":0.09121883,"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."}}