{"id":"W2006842376","doi":"10.1111/j.1945-5100.2007.tb00578.x","title":"Constraints on the cooling history of the H‐chondrite parent body from phosphate and chondrule Pb‐isotopic dates from Estacado","year":2007,"lang":"en","type":"article","venue":"Meteoritics and Planetary Science","topic":"Astro and Planetary Science","field":"Physics and Astronomy","cited_by":27,"is_retracted":false,"has_abstract":true,"ca_institutions":"Geological Survey of Canada; Carleton University; University of Alberta","funders":"Natural Sciences and Engineering Research Council of Canada","keywords":"Chondrule; Isochron; Chondrite; Parent body; Geology; Meteorite; Geochemistry; Metamorphic rock; Olivine; Mineralogy; Astrobiology; Physics","routes":{"ca_aff":true,"ca_fund":true,"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":[0.0003442365,0.0003114455,0.0002446696,0.0007478395,0.0004953619,0.0007129537,0.0003444976,0.0002151664,0.0007877433],"category_scores_gemma":[0.0005058277,0.0001759323,0.0001632711,0.0004506787,0.0002950978,0.0002483733,0.0004371971,0.0002602274,0.0002742564],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0004836621,"about_ca_system_score_gemma":0.000264315,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.01507784,"about_ca_topic_score_gemma":0.029877,"domain_scores_codex":[0.9998908,0.000006262896,0.000009968775,0.00004258529,0.00002930883,0.00002097096],"domain_scores_gemma":[0.9995189,0.00007661997,0.0001244109,0.00003918945,0.0001872152,0.00005375158],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0007983107,0.00002826174,0.7072511,0.00006340259,0.0000521921,0.0003474243,0.0007208554,0.0009143582,0.279262,0.0002155362,0.0001178851,0.01022866],"study_design_scores_gemma":[0.000007810114,0.00004275708,0.9874876,0.000004557789,0.00001081875,0.00008576053,0.0001300856,0.0004500913,0.01071482,0.00001931868,0.001041894,0.000004434014],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9982669,0.00008002281,0.0003226768,0.000004376309,0.000001240519,0.000002593461,0.0002235219,0.000005244814,0.001093355],"genre_scores_gemma":[0.9983765,0.00005885159,0.0002991516,0.000006022036,0.000002358868,0.000005072702,0.0008547473,0.000007250314,0.0003900103],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01507784,"threshold_uncertainty_score":0.02998012,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0131589372693813,"score_gpt":0.2045699933925876,"score_spread":0.1914110561232063,"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."}}