{"id":"W1506800069","doi":"","title":"Ground Source Heat Pump Systems in Canada: Economics and GHG Reduction Potential","year":2007,"lang":"en","type":"preprint","venue":"RePEc: Research Papers in Economics","topic":"Geothermal Energy Systems and Applications","field":"Energy","cited_by":9,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Greenhouse gas; Capital cost; Natural resource economics; Environmental science; Electricity; Environmental economics; Cost reduction; Economic impact analysis; Business; Economics; Environmental engineering; Agricultural economics; Engineering; Civil engineering","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0004687859,0.0003383624,0.0002398103,0.002020287,0.00218069,0.002643796,0.0006820975,0.0003738651,0.003441165],"category_scores_gemma":[0.00124512,0.0001807483,0.0004730358,0.006609295,0.0008149209,0.0005537743,0.0004059592,0.000399063,0.0001740552],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.09241562,"about_ca_system_score_gemma":0.05882163,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.9957309,"about_ca_topic_score_gemma":0.9979112,"domain_scores_codex":[0.9991811,0.00004397513,0.00001932148,0.00007632319,0.0004701828,0.0002092086],"domain_scores_gemma":[0.9991668,0.0001060801,0.00007701921,0.00001196046,0.0005528344,0.00008530626],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.0008861339,0.0002059629,0.2678314,0.004741265,0.0003650055,0.001725244,0.002424767,0.04189679,0.008656099,0.08369377,0.04815677,0.5394167],"study_design_scores_gemma":[0.0000751234,0.0002086417,0.7065543,0.0009182433,0.0005003522,0.0006752794,0.007552936,0.02102138,0.008243209,0.00876255,0.2452762,0.0002118465],"study_design_candidate":"simulation_or_modeling","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.7019725,0.1125585,0.005932928,0.01152306,0.0001101179,0.00027407,0.0148098,0.0002180267,0.1526008],"genre_scores_gemma":[0.9528517,0.02967778,0.002153971,0.0002942391,0.00001365399,0.00001755963,0.00127402,0.00002173295,0.01369535],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.09241562,"threshold_uncertainty_score":0.6705254,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01882952578222837,"score_gpt":0.2519524361000643,"score_spread":0.2331229103178359,"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."}}