{"id":"W2024535413","doi":"10.1086/592402","title":"Zero Sum, the Niche, and Metacommunities: Long‐Term Dynamics of Community Assembly","year":2008,"lang":"en","type":"article","venue":"The American Naturalist","topic":"Animal Ecology and Behavior Studies","field":"Environmental Science","cited_by":139,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of British Columbia","funders":"McGill University","keywords":"Metacommunity; Niche; Ecology; Interspecific competition; Community structure; Competition (biology); Community; Term (time); Coexistence theory; Ecological niche; Biology; Ecosystem; Biological dispersal; Physics","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":[0.001521336,0.0002106614,0.0003411002,0.0006615117,0.0007093628,0.00138456,0.000614544,0.0004480695,0.00106075],"category_scores_gemma":[0.009010328,0.0002113263,0.0003165446,0.0005634884,0.002167029,0.002626701,0.00134425,0.0006206796,0.0001195027],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0007478555,"about_ca_system_score_gemma":0.0003224869,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002511989,"about_ca_topic_score_gemma":0.004971837,"domain_scores_codex":[0.9996185,0.0001243542,0.00002422274,0.0001107408,0.00007198497,0.00005018575],"domain_scores_gemma":[0.9952502,0.002031368,0.001226941,0.0005083033,0.0003690094,0.0006142675],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"theoretical_or_conceptual","study_design_scores_codex":[0.0007561902,0.0002000545,0.4632627,0.0008606624,0.0005662594,0.0007339529,0.005805481,0.0854432,0.06216308,0.2055173,0.002066134,0.172625],"study_design_scores_gemma":[0.00004734963,0.0001919254,0.4670059,0.00008458261,0.0001341302,0.0005596173,0.001655568,0.1928881,0.004483063,0.327017,0.005801376,0.0001314967],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9744881,0.001275913,0.02187305,0.0003659767,0.000009713994,0.00000524966,0.00008780789,0.00002759459,0.001866584],"genre_scores_gemma":[0.9974321,0.0001728218,0.002069215,0.00002977274,0.000009839221,0.00001029694,0.00005885965,0.000006127873,0.0002109271],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.002511989,"threshold_uncertainty_score":0.008045673,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02926591721361194,"score_gpt":0.281422735062549,"score_spread":0.2521568178489371,"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."}}