{"id":"W4417251542","doi":"10.1126/science.aee5867","title":"Planet protector","year":2025,"lang":"en","type":"article","venue":"Science","topic":"Space exploration and regulation","field":"Physics and Astronomy","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"World Federation of Science Journalists","funders":"","keywords":"Asteroid; Planet; Earth (classical element); Minor planet; Planetary habitability; Infrared","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":["insufficient_payload"],"consensus_categories":[],"category_scores_codex":[0.001926825,0.0006748575,0.0004099133,0.002036764,0.002205789,0.002774817,0.001308318,0.002474095,0.3333271],"category_scores_gemma":[0.005657708,0.0002925397,0.00043859,0.001067731,0.0006556367,0.002519504,0.002494003,0.002025246,0.2190032],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0006575095,"about_ca_system_score_gemma":0.002179544,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002828615,"about_ca_topic_score_gemma":0.002968556,"domain_scores_codex":[0.9982219,0.0001688329,0.0000516664,0.0002519342,0.001068774,0.0002369896],"domain_scores_gemma":[0.9963804,0.0003846948,0.0002021712,0.0006984535,0.001781637,0.0005527103],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"not_applicable","study_design_gemma":"not_applicable","study_design_scores_codex":[0.0001472906,0.00004620375,0.0006809417,0.0002155704,0.000009180929,0.00020002,0.0001640798,0.0001065946,0.002476937,0.01210878,0.9014074,0.08243693],"study_design_scores_gemma":[0.000006841883,0.00001555419,0.0002716242,0.00003265883,0.000002975485,0.0001106652,0.0000307931,0.00004469598,0.0005116198,0.000499282,0.9984695,0.000003638478],"study_design_candidate":"not_applicable","study_design_consensus":"not_applicable","genre_codex":"other","genre_gemma":"commentary","genre_scores_codex":[0.002315603,0.001764456,0.005067257,0.006558137,0.002249499,0.0002668283,0.008030085,0.007708105,0.9660398],"genre_scores_gemma":[0.02525589,0.002447835,0.003681906,0.006636258,0.0007493335,0.0002596361,0.01217907,0.002211507,0.9465786],"genre_candidate":"commentary","genre_consensus":null,"teacher_disagreement_score":0.3333271,"threshold_uncertainty_score":0.950928,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.005119167896317589,"score_gpt":0.2623496045256193,"score_spread":0.2572304366293017,"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."}}