{"id":"W2075773152","doi":"10.1038/416307a","title":"Origin and fate of Lake Vostok water frozen to the base of the East Antarctic ice sheet","year":2002,"lang":"en","type":"article","venue":"Nature","topic":"Cryospheric studies and observations","field":"Earth and Planetary Sciences","cited_by":176,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of British Columbia","funders":"Core Research for Evolutional Science and Technology; Canadian Space Agency; National Science Foundation","keywords":"Shelf ice; Geology; Ice sheet; Ice stream; Ice divide; Cryosphere; Ice shelf; Oceanography; Antarctic ice sheet; Ice core; Greenland ice sheet; Arctic ice pack; Antarctic sea ice; Glacial period; Freezing point; Glacier; Geomorphology; Sea ice","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":"codex-gemma-dda1882f352a","candidate_categories":["insufficient_payload"],"consensus_categories":[],"category_scores_codex":[0.00008493797,0.00005382238,0.00007875475,0.000006518318,0.0001168044,0.00000911736,0.0001443486,0.00007844431,0.001510443],"category_scores_gemma":[0.00003290181,0.00002192793,0.00002731562,0.0001521639,0.0000487005,0.00003547239,0.00002122904,0.000240819,0.00001809849],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":8.384692e-7,"about_ca_system_score_gemma":0.000003471712,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0005717045,"about_ca_topic_score_gemma":0.01685256,"domain_scores_codex":[0.9995729,0.00002145259,0.00008262032,0.00008605622,0.0001338843,0.0001030246],"domain_scores_gemma":[0.9997149,0.00005398365,0.00002502699,0.0001462783,0.00003511759,0.00002465423],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00002298103,0.00001691402,0.9459516,0.00002786932,0.00003626451,0.000001695646,0.003702578,0.001269886,0.0001117485,0.00005623246,0.04020198,0.00860026],"study_design_scores_gemma":[0.00009635849,0.00002797499,0.7947826,0.00001147234,0.00001575077,0.000001992987,0.0003027988,0.001107935,0.00008962913,0.00003661124,0.2034848,0.00004209253],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9853343,0.001625052,0.000002741279,0.01131142,0.0002714814,0.0001240958,0.0001707937,0.000004468807,0.001155699],"genre_scores_gemma":[0.9974235,0.00007128441,0.0001290842,0.00164389,0.00005609896,4.765906e-7,0.000008070007,0.000001278535,0.0006663638],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.1632829,"threshold_uncertainty_score":0.9994023,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01595843842769286,"score_gpt":0.2015241668101917,"score_spread":0.1855657283824988,"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."}}