{"id":"W4403897095","doi":"10.2139/ssrn.4991923","title":"Socializing Alone: How Online Homophily Has Underminded Social Cohesion in the Us","year":2024,"lang":"en","type":"article","venue":"SSRN Electronic Journal","topic":"Social Media and Politics","field":"Social Sciences","cited_by":0,"is_retracted":false,"has_abstract":false,"ca_institutions":"Institute on Governance","funders":"","keywords":"Homophily; Cohesion (chemistry); Psychology; Social psychology; Sociology","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":[0.002081755,0.0001460072,0.0003183478,0.001246642,0.003349796,0.003875002,0.0007352873,0.001671417,0.007611172],"category_scores_gemma":[0.009329962,0.000211637,0.0002784251,0.001709474,0.002726379,0.003127388,0.002799426,0.00204686,0.0004023684],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001380011,"about_ca_system_score_gemma":0.001345855,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.04634041,"about_ca_topic_score_gemma":0.06821315,"domain_scores_codex":[0.9984906,0.000665832,0.00005097986,0.0002045099,0.0001552899,0.0004328189],"domain_scores_gemma":[0.9909832,0.003194095,0.002084516,0.0005776482,0.0005996815,0.002560826],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0006589971,0.0009138988,0.8328874,0.0001005171,0.0002636726,0.0005738402,0.06119556,0.0004780887,0.0005014715,0.02321593,0.01143646,0.06777413],"study_design_scores_gemma":[0.0000401762,0.0001667969,0.900602,0.0001220525,0.0001558206,0.0001602761,0.07464173,0.0006889699,0.0002460302,0.0113619,0.01177668,0.00003758953],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9836181,0.0005905423,0.00009369372,0.007997817,0.00007514894,0.000004659387,0.0001006206,0.000006866114,0.007512452],"genre_scores_gemma":[0.9989626,0.0001609596,0.00001224872,0.0004261681,0.0000399743,0.00000266795,0.00002773365,0.000003479696,0.0003639937],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.04634041,"threshold_uncertainty_score":0.09214133,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.04601977053026058,"score_gpt":0.3394979314454399,"score_spread":0.2934781609151794,"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."}}