{"id":"W4388396575","doi":"10.1093/oso/9780198567547.003.0010","title":"The pendulum clock","year":2005,"lang":"en","type":"book-chapter","venue":"","topic":"Historical Astronomy and Related Studies","field":"Physics and Astronomy","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"Wilfrid Laurier University","funders":"","keywords":"Sky; Solstice; Pendulum; Heading (navigation); Epoch (astronomy); Geography; Geodesy; History; Art history; Meteorology; Engineering; Art; Astronomy; Stars; Physics; Mechanical engineering","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":[0.0004953622,0.0007933737,0.0002523758,0.0008218994,0.001095897,0.003458031,0.0006412895,0.00117316,0.02965371],"category_scores_gemma":[0.0012122,0.0002213206,0.0001633401,0.0007056944,0.002132069,0.003158945,0.0009265852,0.001367459,0.01211552],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001717403,"about_ca_system_score_gemma":0.001130325,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002748129,"about_ca_topic_score_gemma":0.002331053,"domain_scores_codex":[0.9996444,0.0001055349,0.00001414073,0.00008919836,0.0001029943,0.00004376883],"domain_scores_gemma":[0.9997606,0.00007900313,0.00001580121,0.00003400015,0.00007787062,0.00003274543],"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":[0.00001717744,0.000007420062,0.00007625046,0.00005777205,0.000002138992,0.00004783847,0.0003789927,0.000502124,0.000206824,0.8284799,0.08392287,0.08630071],"study_design_scores_gemma":[0.000004368613,0.00001139748,0.00006377105,0.00007562008,0.000001523715,0.00005714923,0.0000511777,0.0003018499,0.0001624187,0.03832139,0.9609448,0.000004485034],"study_design_candidate":"not_applicable","study_design_consensus":null,"genre_codex":"other","genre_gemma":"other","genre_scores_codex":[0.002070585,0.01855926,0.03063203,0.007130195,0.004262889,0.00005721316,0.0002973145,0.0006097496,0.9363809],"genre_scores_gemma":[0.1326837,0.02737169,0.02432782,0.003917146,0.00378075,0.0001849769,0.0005353203,0.0003262032,0.8068725],"genre_candidate":"other","genre_consensus":"other","teacher_disagreement_score":0.02965371,"threshold_uncertainty_score":0.0992015,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.006541876125664128,"score_gpt":0.1917514074882395,"score_spread":0.1852095313625754,"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."}}