{"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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0001285529,0.00006772825,0.0000714534,0.00001538921,0.0005021065,0.00008284749,0.0002636625,0.000009367459,0.0001748286],"category_scores_gemma":[0.000007527607,0.00005684738,0.0000142502,0.00002470382,0.0001351761,0.0005487966,0.00004092694,0.00005462701,0.00001418808],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00005315006,"about_ca_system_score_gemma":0.0007760755,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.6926119,"about_ca_topic_score_gemma":0.769501,"domain_scores_codex":[0.9993191,0.00000729966,0.00006258346,0.0001828457,0.0001753661,0.000252791],"domain_scores_gemma":[0.9995048,0.0000081731,0.0000655121,0.0002524646,0.0000185379,0.0001504845],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.000007294788,0.00003173104,0.9281267,0.000005623037,0.00001005271,0.00001891326,0.0007556296,0.0001517368,0.002559837,0.001797819,0.05006216,0.01647253],"study_design_scores_gemma":[0.0001955114,0.00003332329,0.6792879,0.000007198987,0.000005271423,0.000002308743,0.0004359668,0.008072954,0.0001685196,0.0004036772,0.3111771,0.0002102954],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9926703,0.00005352196,0.0005674717,0.0004006305,0.0004078742,0.00004867352,0.0001001531,0.000005494901,0.00574589],"genre_scores_gemma":[0.9978314,0.000002172232,0.0001002366,0.0001494644,0.00007534693,0.000001654743,0.00004079064,0.00000185203,0.00179706],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.261115,"threshold_uncertainty_score":0.3861848,"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."}}