{"id":"W2514628458","doi":"","title":"Observation And Characterization of Hydraulic Fracture In Cohesionless Sand","year":2010,"lang":"en","type":"article","venue":"44th U.S. Rock Mechanics Symposium and 5th U.S.-Canada Rock Mechanics Symposium","topic":"Groundwater flow and contamination studies","field":"Environmental Science","cited_by":21,"is_retracted":false,"has_abstract":false,"ca_institutions":"Shell (Canada)","funders":"","keywords":"Geotechnical engineering; Geology; Fracture (geology)","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":"codex-gemma-dda1882f352a","candidate_categories":["metaepi_narrow"],"consensus_categories":[],"category_scores_codex":[0.0004514371,0.0005345377,0.0006287441,0.0001602088,0.0004624489,0.00009123185,0.0003745074,0.0003631369,0.0002039282],"category_scores_gemma":[0.00003416148,0.0005192257,0.00006551125,0.0004785906,0.00001391173,0.0005981575,0.0005037196,0.0004970658,0.00001135661],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002100127,"about_ca_system_score_gemma":0.0001577995,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.03119522,"about_ca_topic_score_gemma":0.1141436,"domain_scores_codex":[0.9967563,0.0001126136,0.0008097276,0.0008695694,0.0008346464,0.0006171684],"domain_scores_gemma":[0.9985727,0.00009899524,0.0004444536,0.0004790927,0.0001098463,0.0002949111],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.00008012191,0.0001497327,0.007733908,0.0001369622,0.00004265642,0.00001452146,0.0009988608,0.001698399,0.9856725,0.002128355,0.0004269124,0.0009170109],"study_design_scores_gemma":[0.006657335,0.001034863,0.04453218,0.0004020538,0.0004996736,0.000203959,0.001297184,0.4036995,0.4141196,0.005383737,0.1182732,0.003896608],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.8903149,0.0001343958,0.1025422,0.003824617,0.001425922,0.001078855,0.0001073048,0.00007866287,0.0004931358],"genre_scores_gemma":[0.9964883,0.0005415485,0.0001134218,0.001398443,0.00008493523,0.00007833556,0.0001211953,0.00005844126,0.001115392],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.5715529,"threshold_uncertainty_score":0.9997259,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.006571796297583636,"score_gpt":0.1913145643209118,"score_spread":0.1847427680233282,"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."}}