{"id":"W3154053473","doi":"10.1126/science.abh2867","title":"The hidden crisis beneath our feet","year":2021,"lang":"en","type":"letter","venue":"Science","topic":"Geophysics and Gravity Measurements","field":"Earth and Planetary Sciences","cited_by":107,"is_retracted":false,"has_abstract":true,"ca_institutions":"Global Institute for Water Security; University of Saskatchewan","funders":"","keywords":"Water scarcity; Scarcity; Groundwater; Action (physics); Call to action; Natural resource economics; Business; Environmental science; Geology; Ecology; Water resources; Economics; Biology; Geotechnical engineering; Advertising; Market economy","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":[0.005547286,0.0008487757,0.001476152,0.0006098243,0.01100569,0.008194414,0.002233733,0.1010102,0.01132188],"category_scores_gemma":[0.02295053,0.001071202,0.001199763,0.0005907873,0.009775661,0.01011224,0.005004456,0.09537032,0.005375127],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00562722,"about_ca_system_score_gemma":0.01472018,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.02014178,"about_ca_topic_score_gemma":0.0360611,"domain_scores_codex":[0.995856,0.0009487043,0.0002667988,0.0006759695,0.001091315,0.001161246],"domain_scores_gemma":[0.9894279,0.004257052,0.00058693,0.0004235628,0.001173762,0.004130877],"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":[0.0000398498,0.00003274593,0.0003418479,0.0000382387,0.00001901076,0.00096055,0.0004559256,0.00004352884,0.0002010752,0.01231366,0.9788352,0.00671825],"study_design_scores_gemma":[0.00007311875,0.00003936287,0.0008716992,0.0002456215,0.00002598523,0.0007279303,0.002106699,0.0002083251,0.0001851386,0.03761704,0.9578111,0.00008807037],"study_design_candidate":"not_applicable","study_design_consensus":"not_applicable","genre_codex":"commentary","genre_gemma":"commentary","genre_scores_codex":[0.0002389612,0.000854219,0.00005836873,0.9875388,0.008776502,0.000003599439,0.00001279335,0.000008566389,0.002508159],"genre_scores_gemma":[0.002996791,0.0004632585,0.00007536341,0.9819172,0.008288126,0.000009476378,0.000006561629,0.00001461811,0.006228524],"genre_candidate":"commentary","genre_consensus":"commentary","teacher_disagreement_score":0.1010102,"threshold_uncertainty_score":0.04082847,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03192999281157786,"score_gpt":0.2314275361519936,"score_spread":0.1994975433404158,"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."}}