{"id":"W39503424","doi":"10.1017/s1045663500002650","title":"The Role of<i>Prosopis</i>in Ecological and Landscape Change in the Samaca Basin, Lower Ica Valley, South Coast Peru from the Early Horizon to the Late Intermediate Period","year":2009,"lang":"en","type":"article","venue":"Latin American Antiquity","topic":"Archaeology and ancient environmental studies","field":"Earth and Planetary Sciences","cited_by":77,"is_retracted":false,"has_abstract":true,"ca_institutions":"Arthur B. McDonald-Canadian Astroparticle Physics Research Institute","funders":"","keywords":"Period (music); Riparian zone; Geography; Prosopis; Deforestation (computer science); Climate change; Ecology; Desertification; Structural basin; Ecosystem; Geology; Paleontology","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":[0.0001788768,0.0001205895,0.0000872013,0.0006995138,0.0009442308,0.001059628,0.0003035945,0.0002920823,0.002096109],"category_scores_gemma":[0.0004620652,0.00008911458,0.0001089619,0.0008875009,0.0008601574,0.0004875291,0.0008956515,0.0002583789,0.0001195623],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0004988078,"about_ca_system_score_gemma":0.0003257509,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.01479473,"about_ca_topic_score_gemma":0.03640701,"domain_scores_codex":[0.9999228,0.00002190518,0.000002872863,0.00001633828,0.000007106431,0.00002904036],"domain_scores_gemma":[0.9998053,0.0000296921,0.00008464512,0.000009475118,0.00003050676,0.0000404489],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0001201236,0.00005117865,0.9443605,0.0001648089,0.00005261222,0.001579485,0.01914015,0.0002215395,0.007100219,0.001194522,0.0006399863,0.02537477],"study_design_scores_gemma":[0.000001207993,0.00002113351,0.9913589,0.00001643649,0.000007038972,0.000166,0.005922923,0.00008513889,0.0001247346,0.00008847356,0.002205076,0.00000297671],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9971519,0.0002497397,0.00004548861,0.000163237,0.000001528968,0.000004618515,0.00008864563,0.000004743743,0.002290133],"genre_scores_gemma":[0.9995922,0.0001096366,0.00004556803,0.000012333,0.00000277905,0.000004957074,0.00005563085,0.00000140605,0.0001755654],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01479473,"threshold_uncertainty_score":0.02941722,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.009328304630847386,"score_gpt":0.2097304467097514,"score_spread":0.200402142078904,"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."}}