{"id":"W2125519553","doi":"10.1098/rstb.2010.0366","title":"What drives the evolution of hunter–gatherer subsistence technology? A reanalysis of the risk hypothesis with data from the Pacific Northwest","year":2011,"lang":"en","type":"article","venue":"Philosophical Transactions of the Royal Society B Biological Sciences","topic":"Archaeology and ancient environmental studies","field":"Earth and Planetary Sciences","cited_by":70,"is_retracted":false,"has_abstract":true,"ca_institutions":"McGill University; University of British Columbia; Simon Fraser University","funders":"","keywords":"Subsistence agriculture; Hunter-gatherer; Plateau (mathematics); Geography; Range (aeronautics); Ecology; Subsistence economy; Resource (disambiguation); Biology; Archaeology; Agriculture","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":[0.002909348,0.0002622913,0.0004082707,0.001165838,0.0007115754,0.002310731,0.0006421758,0.0007397993,0.002430994],"category_scores_gemma":[0.007254329,0.0002852293,0.0004891572,0.0009780579,0.001932592,0.001388195,0.0008589682,0.0008657558,0.0002260804],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0007636532,"about_ca_system_score_gemma":0.0007683288,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.01461906,"about_ca_topic_score_gemma":0.01589818,"domain_scores_codex":[0.9987984,0.0004572864,0.00005623112,0.0004151679,0.0001395405,0.0001334671],"domain_scores_gemma":[0.9940389,0.002858724,0.001539841,0.0007672869,0.0003680949,0.000427099],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0001281171,0.00002723172,0.9711425,0.00004338067,0.0002223189,0.0002281661,0.002116936,0.00122967,0.002483995,0.002100298,0.0001349935,0.02014253],"study_design_scores_gemma":[0.000006369469,0.00003183286,0.9910733,0.00001684714,0.00005722958,0.0001369414,0.001722212,0.003624788,0.0002910752,0.002444159,0.000578269,0.00001691337],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9967811,0.0003178563,0.001148251,0.0003800368,0.0000037029,0.000005533456,0.00008721815,0.000007478445,0.001268851],"genre_scores_gemma":[0.9988815,0.0001282604,0.0007065312,0.00003021668,0.00000367282,0.000003957753,0.00004802348,0.000004956405,0.0001928323],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01461906,"threshold_uncertainty_score":0.02906793,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.05422304833660729,"score_gpt":0.2063643990911418,"score_spread":0.1521413507545345,"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."}}