{"id":"W4206121957","doi":"10.1038/s41598-021-04192-w","title":"The evolution of extraordinary self-sacrifice","year":2022,"lang":"en","type":"article","venue":"Scientific Reports","topic":"Evolutionary Game Theory and Cooperation","field":"Social Sciences","cited_by":3,"is_retracted":false,"has_abstract":true,"ca_institutions":"Lakehead University","funders":"Social Sciences and Humanities Research Council of Canada","keywords":"Sacrifice; Altruism (biology); Kinship; Biological dispersal; Perspective (graphical); Inclusive fitness; Kin selection; Sociology; Geography; Social psychology; Ecology; Psychology; Computer science; Demography; Biology; Population","routes":{"ca_aff":true,"ca_fund":true,"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":[0.001227053,0.0001523825,0.0002445973,0.0002917525,0.0006256191,0.001223191,0.0004028168,0.0008195501,0.001422701],"category_scores_gemma":[0.00485792,0.0001587326,0.000264583,0.0001954314,0.001853533,0.001105655,0.00145541,0.0008804476,0.0001606365],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0006385579,"about_ca_system_score_gemma":0.0003243623,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0006243796,"about_ca_topic_score_gemma":0.0006898597,"domain_scores_codex":[0.9994158,0.0002862856,0.00002287012,0.0001347233,0.00006712902,0.00007330033],"domain_scores_gemma":[0.9983071,0.0006756017,0.0003377783,0.0003037068,0.0001168696,0.000258988],"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":[0.000281483,0.0001884702,0.07595538,0.0001919387,0.0002403445,0.002330019,0.007537906,0.0706484,0.04616184,0.7267658,0.002515699,0.0671827],"study_design_scores_gemma":[0.00007224783,0.0003206102,0.07913068,0.00006133255,0.00009837811,0.003467747,0.002729132,0.1120917,0.005214269,0.7782609,0.01842322,0.0001296471],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":"theoretical_or_conceptual","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.956192,0.0002263842,0.01989896,0.00113602,0.00002530604,0.00001277027,0.00003438566,0.00003517633,0.02243905],"genre_scores_gemma":[0.9967561,0.0000632893,0.002307341,0.00007082052,0.000004467648,0.000005321294,0.00001207834,0.000005451528,0.0007751384],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.001422701,"threshold_uncertainty_score":0.006489336,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.009331382408705218,"score_gpt":0.2592290144317779,"score_spread":0.2498976320230727,"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."}}