{"id":"W4407199606","doi":"10.1126/science.ads1549","title":"Disappearing landscapes: The Arctic at +2.7°C global warming","year":2025,"lang":"en","type":"review","venue":"Science","topic":"Climate change and permafrost","field":"Earth and Planetary Sciences","cited_by":53,"is_retracted":false,"has_abstract":true,"ca_institutions":"Environment and Climate Change Canada","funders":"","keywords":"Permafrost; Global warming; Arctic; Environmental science; The arctic; Climatology; Greenhouse gas; Ecosystem; Climate change; Runaway climate change; Atmospheric sciences; Physical geography; Effects of global warming; Oceanography; Geography; Geology; Ecology","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":[0.0005350811,0.0007828996,0.001126217,0.001785261,0.0004833816,0.00183029,0.0006326845,0.001005584,0.0044023],"category_scores_gemma":[0.0008542861,0.0002057267,0.0007001251,0.002077605,0.0005550309,0.0015634,0.0007957728,0.001537823,0.00163525],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0008477225,"about_ca_system_score_gemma":0.002276574,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.006915579,"about_ca_topic_score_gemma":0.0121844,"domain_scores_codex":[0.9998202,0.00003343444,0.00002503188,0.00002981313,0.00006717513,0.00002434626],"domain_scores_gemma":[0.9997062,0.0001012407,0.00005195674,0.00001001596,0.0000923058,0.00003820586],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"not_applicable","study_design_scores_codex":[0.0000382912,0.00003011953,0.0003433939,0.02624906,0.0001209372,0.0001592305,0.0003096515,0.0004036283,0.0007895035,0.008692647,0.03549075,0.9273728],"study_design_scores_gemma":[0.000003853002,0.00003556805,0.001125077,0.007228655,0.0001170279,0.000450686,0.0001510136,0.00003457808,0.0001398885,0.001917682,0.9887839,0.00001217956],"study_design_candidate":"not_applicable","study_design_consensus":null,"genre_codex":"review","genre_gemma":"review","genre_scores_codex":[0.0002116043,0.9965168,0.00007009424,0.0005112798,0.0003242154,0.000004182735,0.00004888856,0.00001118365,0.00230177],"genre_scores_gemma":[0.001311984,0.9976876,0.00008940585,0.000272541,0.0001119388,0.000004118532,0.00004699582,0.000002360487,0.0004731275],"genre_candidate":"review","genre_consensus":"review","teacher_disagreement_score":0.006915579,"threshold_uncertainty_score":0.01472718,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.05985722233033734,"score_gpt":0.3210025369188472,"score_spread":0.2611453145885098,"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."}}