{"id":"W2072782113","doi":"10.1017/s0140525x11000914","title":"The social structure of cooperation and punishment","year":2012,"lang":"en","type":"letter","venue":"Behavioral and Brain Sciences","topic":"Evolutionary Game Theory and Cooperation","field":"Social Sciences","cited_by":48,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"Social Sciences and Humanities Research Council of Canada; Università Bocconi","keywords":"Reciprocity (cultural anthropology); Punishment (psychology); Reputation; Strong reciprocity; Social psychology; Psychology; Social exchange theory; Social preferences; Microeconomics; Game theory; Repeated game; Economics; Political science; Law","routes":{"ca_aff":false,"ca_fund":true,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":["sts"],"consensus_categories":[],"category_scores_codex":[0.0008334019,0.0001028175,0.0001200794,0.00003490189,0.003018413,0.0002118778,0.0001943285,0.0002395369,0.00006859779],"category_scores_gemma":[0.00003377003,0.0000650751,0.00002481512,0.0001692975,0.002691981,0.0003060896,0.00004881607,0.0002505246,9.263258e-7],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0000202672,"about_ca_system_score_gemma":0.0001444582,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0003752868,"about_ca_topic_score_gemma":0.0006902724,"domain_scores_codex":[0.998666,0.0003585674,0.0001563935,0.0001817449,0.0003982767,0.0002389587],"domain_scores_gemma":[0.9995711,0.0001557541,0.0001104397,0.00005297084,0.00007783505,0.00003193544],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"not_applicable","study_design_gemma":"not_applicable","study_design_scores_codex":[0.00002540616,0.0000629755,0.004820676,0.00004287857,0.0000168763,0.000004455509,0.03759324,0.00000141227,0.003730091,0.2041613,0.6777095,0.07183116],"study_design_scores_gemma":[0.0001161637,0.0001558883,0.004022522,0.00002186178,0.00004989729,0.000005205174,0.00484011,0.000006761017,0.0001061257,0.005648263,0.984773,0.0002542211],"study_design_candidate":"not_applicable","study_design_consensus":"not_applicable","genre_codex":"commentary","genre_gemma":"empirical","genre_scores_codex":[0.4658295,0.0008373401,0.000005411237,0.5318554,0.0003804676,0.0002401485,0.00003984981,0.00001625999,0.0007955743],"genre_scores_gemma":[0.9704949,0.0001386964,0.00004741081,0.02503666,0.001724957,0.00000744348,0.00002709621,0.000004474947,0.002518307],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.5068188,"threshold_uncertainty_score":0.9982795,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.04537641416108647,"score_gpt":0.3493485474664527,"score_spread":0.3039721333053662,"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."}}