{"id":"W3105981406","doi":"10.5194/egusphere-egu2020-12231","title":"Learning from 1 billion year old copper","year":2020,"lang":"en","type":"article","venue":"","topic":"Hydrogen embrittlement and corrosion behaviors in metals","field":"Materials Science","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"McMaster University; Nuclear Waste Management Organization; Western University","funders":"","keywords":"Indigenous; Context (archaeology); Work (physics); Natural (archaeology); Spent nuclear fuel; Earth science; Geography; Geology; Archaeology; Engineering; Ecology; Waste management","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"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":[0.002774394,0.0004645406,0.0004439346,0.0008060614,0.009226001,0.004849097,0.001662148,0.00245821,0.01891172],"category_scores_gemma":[0.005388975,0.0003069821,0.0003322468,0.0005639658,0.005395253,0.006333829,0.007553033,0.004820963,0.006613482],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.004696169,"about_ca_system_score_gemma":0.007121088,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.02245722,"about_ca_topic_score_gemma":0.06760896,"domain_scores_codex":[0.9983841,0.0003806943,0.00004941369,0.0002795488,0.0004457729,0.000460539],"domain_scores_gemma":[0.9971645,0.0002817314,0.0001438105,0.0001852838,0.0007464887,0.001478037],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"not_applicable","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.0000728598,0.0002665322,0.007602795,0.0004591187,0.00001238441,0.00174666,0.1832768,0.0001324924,0.001781086,0.04432317,0.5314984,0.2288278],"study_design_scores_gemma":[0.000004495045,0.0001148963,0.00305357,0.000459655,0.000007681528,0.0006313588,0.07557791,0.00007214122,0.0008018819,0.010589,0.9086657,0.00002177759],"study_design_candidate":"bench_or_experimental","study_design_consensus":null,"genre_codex":"other","genre_gemma":"empirical","genre_scores_codex":[0.2138166,0.01870634,0.003199975,0.365813,0.01384302,0.0001531909,0.000452426,0.0003167471,0.3836987],"genre_scores_gemma":[0.4378152,0.02233916,0.005394941,0.06971034,0.003689114,0.0001187985,0.0003896246,0.0002252956,0.4603176],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.02245722,"threshold_uncertainty_score":0.06326598,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03570940328232035,"score_gpt":0.2562506329942517,"score_spread":0.2205412297119314,"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."}}