{"id":"W2611989343","doi":"10.12789/geocanj.2017.44.113","title":"Logan Medallist 4. Large-Scale Impact and Earth History","year":2017,"lang":"en","type":"article","venue":"Geoscience Canada","topic":"Planetary Science and Exploration","field":"Physics and Astronomy","cited_by":12,"is_retracted":false,"has_abstract":true,"ca_institutions":"Western University","funders":"Imperial College London; National Aeronautics and Space Administration","keywords":"Geology; Extinction event; Earth science; Crust; Impact structure; Overprinting; Astrobiology; Biosphere; Geologic record; Population; Paleontology; Geophysics; Impact crater; Tectonics","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0003608215,0.0004582827,0.0002751529,0.001898751,0.001217271,0.002933159,0.00064226,0.001174536,0.1968375],"category_scores_gemma":[0.0012172,0.0001708143,0.0002120361,0.002139603,0.0008947572,0.001503043,0.001781999,0.001356795,0.05133578],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001513933,"about_ca_system_score_gemma":0.001418838,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.01033258,"about_ca_topic_score_gemma":0.02358568,"domain_scores_codex":[0.9997527,0.00003555719,0.00001260754,0.00005662787,0.0001123322,0.00003013757],"domain_scores_gemma":[0.9995475,0.0001014618,0.00006403652,0.00002958564,0.0001309248,0.0001263934],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"not_applicable","study_design_gemma":"not_applicable","study_design_scores_codex":[0.00006445285,0.00004871601,0.004958781,0.000263195,0.000007122149,0.0003587764,0.0003110176,0.0002026572,0.000274207,0.03693255,0.7040709,0.2525075],"study_design_scores_gemma":[0.000003644021,0.00001132306,0.004558554,0.0001502656,0.000001936228,0.0001712699,0.000129792,0.00007372068,0.00005890336,0.003093985,0.9917385,0.000008238693],"study_design_candidate":"not_applicable","study_design_consensus":"not_applicable","genre_codex":"other","genre_gemma":"editorial","genre_scores_codex":[0.007950476,0.04269759,0.0008444412,0.06716093,0.00490177,0.00005514362,0.004152448,0.0008154974,0.8714218],"genre_scores_gemma":[0.04498078,0.02917781,0.001253729,0.006818058,0.004367445,0.0000787134,0.002777196,0.0003521972,0.910194],"genre_candidate":"editorial","genre_consensus":null,"teacher_disagreement_score":0.1968375,"threshold_uncertainty_score":0.658487,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01141630699998588,"score_gpt":0.213684007708024,"score_spread":0.2022677007080382,"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."}}