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Natural Sciences and Engineering Research Council of Canada; Ministry of Education, India; Agencia Estatal de Investigación; Great Southern Development Commission, Government of Western Australia; Israel Science Foundation; Scottish Universities Physics Alliance; National Natural Science Foundation of China; National Research Foundation of Korea; Division of Human Resource Development; Korea Astronomy and Space Science Institute; Hungarian Scientific Research Fund; Generalitat de Catalunya; Generalitat Valenciana; Fonds Wetenschappelijk Onderzoek; Istituto Nazionale di Fisica Nucleare; U.S. Department of Energy; National Research, Development and Innovation Office; Korea Institute of Science and Technology Information; Nederlandse Organisatie voor Wetenschappelijk Onderzoek; Institute for Cosmic Ray Research, University of Tokyo; Council of Scientific and Industrial Research, India; Fundacja na rzecz Nauki Polskiej; Academia Sinica; Abdus Salam International Centre for Theoretical Physics; Leverhulme Trust; European Commission; Russian Science Foundation; Scottish Funding Council; Narodowa Agencja Wymiany Akademickiej; Centres de Recerca de Catalunya; Institut des Origines de Lyon; Fonds De La Recherche Scientifique - FNRS; Ministerio de Ciencia, Innovación y Universidades; Science and Engineering Research Board; National Science Foundation","keywords":"Black hole (networking); Binary black hole; Spins; Rotating black hole; Spin-flip; LIGO; Detector; Coalescence (physics)","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.001909281,0.0004683531,0.0003388756,0.001245038,0.0005551396,0.0005792464,0.0009301711,0.0004922957,0.001498504],"category_scores_gemma":[0.005347505,0.0002452783,0.0003261788,0.0006472286,0.001171898,0.0004005377,0.0009313063,0.0004714314,0.0002244577],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0005632486,"about_ca_system_score_gemma":0.0003592565,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.01425004,"about_ca_topic_score_gemma":0.01056337,"domain_scores_codex":[0.9993228,0.0002365082,0.00003262439,0.0001226113,0.0001580452,0.0001273573],"domain_scores_gemma":[0.9949922,0.002347625,0.000964802,0.0007310953,0.0003641418,0.0006001643],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.001947768,0.0005894341,0.8994019,0.00009513083,0.0004096424,0.00166387,0.001018813,0.008084968,0.04340409,0.01235413,0.003429088,0.02760115],"study_design_scores_gemma":[0.0001074126,0.0005246927,0.9800892,0.00001658647,0.00006400446,0.000285132,0.0003238916,0.01196307,0.004118142,0.00140982,0.001068942,0.00002919364],"study_design_candidate":"simulation_or_modeling","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9984329,0.00002758656,0.0003553636,0.000062914,0.000003599762,0.000007681601,0.0001028291,0.0000216816,0.000985428],"genre_scores_gemma":[0.9992564,0.00001245799,0.0003102646,0.00002849094,0.000005727303,0.000006332175,0.0002131444,0.000006886233,0.0001601935],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01425004,"threshold_uncertainty_score":0.0283342,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01139737461442868,"score_gpt":0.2371936128081241,"score_spread":0.2257962381936954,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). 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