{"id":"W7134026323","doi":"","title":"Advances in ground heat exchanger design methods","year":2025,"lang":"en","type":"article","venue":"SHAREOK (University of Oklahoma; Oklahoma State University; Central Oklahoma University)","topic":"Geothermal Energy Systems and Applications","field":"Energy","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Borehole; Heat exchanger; Buoyancy; Heat pump; Flow (mathematics); Volume (thermodynamics); Grid; Thermal","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":["metaepi_narrow","insufficient_payload"],"consensus_categories":[],"category_scores_codex":[0.0004300287,0.0007396429,0.001128631,0.002385466,0.0008932614,0.00006408519,0.001880235,0.0004462253,0.001263608],"category_scores_gemma":[0.00004041876,0.001029494,0.0005839294,0.004348368,0.0006943054,0.001912593,0.000783128,0.000577505,0.0000867835],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001463241,"about_ca_system_score_gemma":0.0005549747,"about_ca_topic_candidate":true,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.01744579,"about_ca_topic_score_gemma":0.01543316,"domain_scores_codex":[0.995326,0.0009248691,0.0004673982,0.001374344,0.000490125,0.001417268],"domain_scores_gemma":[0.9971834,0.0004906951,0.0003885116,0.001024153,0.0003897181,0.0005235196],"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":[0.009432183,0.003871587,0.01935226,0.001617024,0.002140339,0.007480336,0.01560821,0.1677217,0.01718609,0.4869592,0.006256788,0.2623742],"study_design_scores_gemma":[0.006583472,0.000247704,0.03517983,0.0004780708,0.0003513123,0.00002476027,0.01848536,0.006419175,0.0008561423,0.001357266,0.9286813,0.001335633],"study_design_candidate":"not_applicable","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.4704449,0.002188924,0.2133654,0.00238248,0.00136132,0.002861362,0.0008036303,0.001223555,0.3053684],"genre_scores_gemma":[0.8692777,0.004132839,0.01834467,0.0001404083,0.00008942951,9.594689e-7,0.0002846789,0.0001152205,0.1076142],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.9224245,"threshold_uncertainty_score":0.9996493,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01568029086043082,"score_gpt":0.224627061616352,"score_spread":0.2089467707559212,"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."}}