{"id":"W4388976940","doi":"10.1017/epi.2023.57","title":"Echo Chambers and Friendship","year":2023,"lang":"en","type":"article","venue":"Episteme","topic":"Epistemology, Ethics, and Metaphysics","field":"Arts and Humanities","cited_by":1,"is_retracted":false,"has_abstract":true,"ca_institutions":"McGill University","funders":"","keywords":"Echo (communications protocol); Friendship; Individualism; Psychology; Philosophy; Social psychology; Computer science; Political science; Law; Computer security","routes":{"ca_aff":true,"ca_fund":false,"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":[],"consensus_categories":[],"category_scores_codex":[0.0004130411,0.0001144287,0.0001764605,0.00005917084,0.0003752258,0.0001176424,0.00009061319,0.00005808822,0.0003075712],"category_scores_gemma":[0.00005490985,0.0001020001,0.00005922856,0.00004928322,0.0006069578,0.0001153015,0.0000511291,0.0001679986,0.0007343413],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00001123912,"about_ca_system_score_gemma":0.0000231922,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0001776574,"about_ca_topic_score_gemma":0.0005377721,"domain_scores_codex":[0.9991819,0.00006200505,0.0001698116,0.000206851,0.0001261388,0.000253353],"domain_scores_gemma":[0.9994676,0.0001552438,0.00005575649,0.0001979607,0.00005076178,0.00007271236],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"not_applicable","study_design_scores_codex":[0.000006212971,0.00001540001,0.0007178811,0.0001085776,0.00003522602,0.00002130496,0.04324467,0.000001496639,0.00003842248,0.9442257,0.0103223,0.001262836],"study_design_scores_gemma":[0.0002577828,0.00006241652,0.001403693,0.00003008906,0.00002226498,0.000004126028,0.005777147,0.0001266677,0.00004830442,0.07882114,0.9132313,0.0002150918],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":null,"genre_codex":"other","genre_gemma":"empirical","genre_scores_codex":[0.3213792,0.0004112398,0.00001356399,0.00520848,0.002352431,0.0001891566,0.00004780153,0.0005035116,0.6698946],"genre_scores_gemma":[0.9616157,0.00005426682,0.00003572425,0.00063067,0.0006248126,0.00001605844,0.00002469461,0.00002189796,0.03697617],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.902909,"threshold_uncertainty_score":0.9438716,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.09795813894547933,"score_gpt":0.2766660383862312,"score_spread":0.1787078994407518,"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."}}