{"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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.004659361,0.0003198226,0.0003369078,0.001152826,0.00694399,0.006276983,0.000776388,0.002634976,0.006822255],"category_scores_gemma":[0.01208646,0.0002531568,0.0002590085,0.0007902842,0.03090484,0.007663365,0.006447494,0.003051837,0.0006338886],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001828169,"about_ca_system_score_gemma":0.0009175442,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001660674,"about_ca_topic_score_gemma":0.001446502,"domain_scores_codex":[0.9934214,0.004312884,0.0001636082,0.000597119,0.0008739252,0.0006309934],"domain_scores_gemma":[0.9898878,0.004979554,0.001651504,0.001441835,0.001079688,0.0009596136],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"theoretical_or_conceptual","study_design_scores_codex":[0.00002605507,0.00001563132,0.001881945,0.00003553279,0.00001871859,0.0002407859,0.03421368,0.0001278629,0.0003205955,0.9560956,0.001700639,0.005322919],"study_design_scores_gemma":[0.00003501132,0.00009629962,0.005143975,0.0002654183,0.00006175254,0.0008922612,0.0524602,0.0009451879,0.001361426,0.7795869,0.1590937,0.00005794689],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":"theoretical_or_conceptual","genre_codex":"other","genre_gemma":"empirical","genre_scores_codex":[0.3384608,0.003653963,0.02544716,0.03033529,0.0007530081,0.00004284833,0.00005042959,0.0001071307,0.6011494],"genre_scores_gemma":[0.9957411,0.0001630829,0.0004580635,0.0004460918,0.00006871186,0.000007036026,0.000003967129,0.00001156449,0.003100327],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.00694399,"threshold_uncertainty_score":0.02464134,"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."}}