{"id":"W4409493941","doi":"10.1126/sciadv.adu0627","title":"Evidence for a polar circumbinary exoplanet orbiting a pair of eclipsing brown dwarfs","year":2025,"lang":"en","type":"article","venue":"Science Advances","topic":"Stellar, planetary, and galactic studies","field":"Physics and Astronomy","cited_by":12,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"Fundação para a Ciência e a Tecnologia; UK Research and Innovation; European Southern Observatory; European Commission; Leverhulme Trust; Canadian Celiac Association","keywords":"Circumbinary planet; Exoplanet; Physics; Astronomy; Orbit (dynamics); Polar; Planet; Apsidal precession; Brown dwarf; Kepler-47; Astrophysics; Gas giant; Binary star; Astrobiology; Stars; Planetary mass","routes":{"ca_aff":false,"ca_fund":true,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0004459715,0.0001163154,0.0002046614,0.0001047162,0.0004224902,0.00004369061,0.0003022201,0.00001396577,0.00002984261],"category_scores_gemma":[0.0001902567,0.0001030772,0.00005564064,0.0004929015,0.0004361992,0.0005574791,0.00006982122,0.00006608084,0.000003673204],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00001723478,"about_ca_system_score_gemma":0.0001788491,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.000201025,"about_ca_topic_score_gemma":0.00001085892,"domain_scores_codex":[0.9988934,0.00001794331,0.0002211871,0.0003315184,0.0002086503,0.0003273123],"domain_scores_gemma":[0.9987649,0.0007611105,0.0001352542,0.000191186,0.0001073882,0.00004017147],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00002181253,0.00002582309,0.952915,0.00008011422,0.00001652371,5.957801e-7,0.0002426702,0.0001134161,0.001897958,0.001454352,0.0001981929,0.04303356],"study_design_scores_gemma":[0.001558514,0.0005657967,0.8339306,0.002822609,0.0002358633,0.000009473249,0.00678573,0.002168803,0.07149649,0.05573969,0.02371018,0.0009762539],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.8917595,0.0208035,0.01496926,0.0009475648,0.001883509,0.0008296547,0.00006017102,0.00008225426,0.06866463],"genre_scores_gemma":[0.9969789,0.0000269851,0.002564233,0.00006898006,0.0001044926,0.00001556627,0.000005935352,0.000003592031,0.0002312546],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.1189844,"threshold_uncertainty_score":0.4203364,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03481774037634601,"score_gpt":0.3130771195493615,"score_spread":0.2782593791730155,"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."}}