{"id":"W4385366623","doi":"10.1007/978-3-662-65093-6_220","title":"Canadian Precambrian Shield","year":2023,"lang":"en","type":"book-chapter","venue":"Encyclopedia of Astrobiology","topic":"Geological and Geochemical Analysis","field":"Earth and Planetary Sciences","cited_by":1,"is_retracted":false,"has_abstract":false,"ca_institutions":"Laurentian University","funders":"","keywords":"Precambrian; Shield; Geology; Paleontology","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":[0.00010737,0.0005820789,0.0002191224,0.002243579,0.004755511,0.001766556,0.000575331,0.0003776865,0.1147149],"category_scores_gemma":[0.0004761989,0.000278627,0.0002172984,0.00272603,0.0007403204,0.0005973382,0.000844572,0.0008554743,0.01279423],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.01986922,"about_ca_system_score_gemma":0.02557591,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.9784099,"about_ca_topic_score_gemma":0.9956131,"domain_scores_codex":[0.9998296,0.000005295037,0.000004109053,0.00003104445,0.00008785244,0.0000421183],"domain_scores_gemma":[0.9997693,0.000008481689,0.00001016593,0.0000121296,0.0001681063,0.00003185474],"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":[0.0000885755,0.00001365219,0.006454014,0.0002879753,0.00001851849,0.0003345124,0.001080161,0.000592159,0.001275604,0.06788561,0.6280549,0.2939143],"study_design_scores_gemma":[0.000002106791,0.00000268637,0.007497379,0.00005080181,0.000003453726,0.00006977194,0.000241481,0.00004234942,0.0002168496,0.0007067242,0.9911593,0.000007089884],"study_design_candidate":"not_applicable","study_design_consensus":"not_applicable","genre_codex":"other","genre_gemma":"other","genre_scores_codex":[0.009335495,0.01064408,0.0004720128,0.002280701,0.0005004314,0.00006213423,0.009457526,0.0002089235,0.9670387],"genre_scores_gemma":[0.04086749,0.007825025,0.001231482,0.0003310982,0.00004189469,0.00002438985,0.002929826,0.0001064726,0.9466423],"genre_candidate":"other","genre_consensus":"other","teacher_disagreement_score":0.1147149,"threshold_uncertainty_score":0.3837596,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.009693335356968324,"score_gpt":0.1769550321553579,"score_spread":0.1672616967983896,"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."}}