{"id":"W2791294459","doi":"10.1139/as-2017-0026","title":"Changes in the understory plant community and ecosystem properties along a shrub density gradient","year":2018,"lang":"en","type":"article","venue":"Arctic Science","topic":"Climate change and permafrost","field":"Earth and Planetary Sciences","cited_by":16,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of British Columbia","funders":"","keywords":"Shrub; Understory; Environmental science; Plant community; Graminoid; Tundra; Ecology; Ecosystem; Species richness; Dominance (genetics); Forb; Vegetation (pathology); Grassland; Canopy; Biology","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":true,"about_ca":true,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.001911362,0.00008195376,0.00008980437,0.00008920259,0.0009018339,0.0001206667,0.0004219712,0.00002130574,0.0001146599],"category_scores_gemma":[0.00009052738,0.00004785309,0.00001042147,0.0003361821,0.0009165605,0.0002075165,0.00004503062,0.0001478227,0.0000485497],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00001553989,"about_ca_system_score_gemma":0.00004825114,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.02972787,"about_ca_topic_score_gemma":0.7504945,"domain_scores_codex":[0.9989877,0.0001773412,0.00009210941,0.0001737189,0.0002683701,0.0003006975],"domain_scores_gemma":[0.9993955,0.0002097122,0.00003575603,0.0002484444,0.00003799673,0.00007257103],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00001569736,0.00001531174,0.971529,0.00003539173,0.000001369571,0.000008889515,0.02658682,0.00000235364,0.000522645,0.00005716587,0.00006116837,0.001164166],"study_design_scores_gemma":[0.00008905431,0.0001785141,0.9837794,0.00006485546,0.000004016271,0.0001288691,0.01203205,0.002704496,0.0002723223,0.0002077039,0.000445533,0.00009319827],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9975489,0.0001463579,0.000001274231,0.0009289936,0.0002488926,0.0001509375,0.00005497403,0.00001151608,0.0009081471],"genre_scores_gemma":[0.998881,0.00006305287,0.00001227434,0.0009490876,0.0000688841,0.000001674155,0.00001415963,0.000001118708,0.000008712586],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.7207667,"threshold_uncertainty_score":0.9767333,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.1047613666838054,"score_gpt":0.2374408821732802,"score_spread":0.1326795154894748,"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."}}