{"id":"W4409879573","doi":"10.1017/9781108682800","title":"Earth History","year":2025,"lang":"en","type":"book","venue":"Cambridge University Press eBooks","topic":"Archaeology and ancient environmental studies","field":"Earth and Planetary Sciences","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"McMaster University","funders":"","keywords":"Earth (classical element); Astrobiology; Earth history; History; Geology; Physics; Astronomy; Paleontology","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":[0.0002271163,0.0005168033,0.0003161927,0.001236321,0.001197514,0.004103357,0.0005686591,0.001087736,0.0672701],"category_scores_gemma":[0.0008012811,0.0002033618,0.0002078605,0.001253007,0.002264538,0.003656499,0.002118851,0.001708065,0.02076743],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.002038256,"about_ca_system_score_gemma":0.0008468598,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002984291,"about_ca_topic_score_gemma":0.007979358,"domain_scores_codex":[0.9997676,0.00006449009,0.00001094918,0.00004936174,0.00008402691,0.00002361257],"domain_scores_gemma":[0.99984,0.0000519743,0.000009910863,0.00003587138,0.00003483026,0.00002736603],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"not_applicable","study_design_scores_codex":[0.000004199829,0.000007323458,0.000141371,0.0001155605,0.000003410593,0.0000560759,0.00141794,0.0001431885,0.0001537603,0.5908242,0.3254883,0.08164467],"study_design_scores_gemma":[3.221921e-7,0.000001445778,0.00007639518,0.00005200907,4.209341e-7,0.00004013775,0.0001135364,0.00001323114,0.00001348926,0.01630213,0.9833859,9.882471e-7],"study_design_candidate":"not_applicable","study_design_consensus":null,"genre_codex":"other","genre_gemma":"other","genre_scores_codex":[0.0006704496,0.0370402,0.004244656,0.008145723,0.002809504,0.00002038085,0.0003341821,0.0001796314,0.9465552],"genre_scores_gemma":[0.01989112,0.02096144,0.004037957,0.003287221,0.001403383,0.00003726807,0.0004090514,0.0001812502,0.9497914],"genre_candidate":"other","genre_consensus":"other","teacher_disagreement_score":0.0672701,"threshold_uncertainty_score":0.2250409,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01398204840024555,"score_gpt":0.1520995209030823,"score_spread":0.1381174725028367,"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."}}