{"id":"W7124932488","doi":"10.1017/s1743921324001248","title":"The definition of life and its role in astrobiology and the search for evidence of life in the universe","year":2024,"lang":"en","type":"article","venue":"Proceedings of the International Astronomical Union","topic":"Origins and Evolution of Life","field":"Physics and Astronomy","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"Nortel (Canada)","funders":"","keywords":"Exoplanet; Extraterrestrial life; Planet; Habitability; Solar System; Humanity","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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0007518122,0.00005630972,0.0001046286,0.00004493912,0.00004062272,0.00002766612,0.0002768521,0.00001910008,0.000006708688],"category_scores_gemma":[0.00006996046,0.00002788884,0.00005347607,0.00007173593,0.0001895066,0.0001239641,0.0001349236,0.0001231334,3.274269e-7],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00001965781,"about_ca_system_score_gemma":0.00005261698,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0001317534,"about_ca_topic_score_gemma":0.000006705161,"domain_scores_codex":[0.9994636,0.00002460579,0.0002365685,0.0000993452,0.00009165809,0.0000842066],"domain_scores_gemma":[0.999272,0.0004920287,0.0001004349,0.00003524718,0.00008436722,0.00001589409],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"observational","study_design_scores_codex":[0.0003664137,0.00003529379,0.1071546,0.00003032311,0.00004188461,4.738536e-9,0.0003511495,0.0001237049,0.002382711,0.8883612,0.000133401,0.001019348],"study_design_scores_gemma":[0.008710065,0.0007386617,0.6480692,0.001995939,0.0001301488,0.000003889736,0.02853739,0.1495709,0.01352316,0.1402173,0.008061087,0.0004422021],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9917892,0.0002316307,0.00007183681,0.007137381,0.00007484952,0.0002074234,0.00002889015,0.00000150209,0.0004572397],"genre_scores_gemma":[0.9997358,0.00002461696,0.00009434576,0.00001493542,0.00008666507,0.0000157913,0.000001969623,0.000003253087,0.00002266729],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.7481439,"threshold_uncertainty_score":0.1137274,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02088904539149362,"score_gpt":0.2563630433911746,"score_spread":0.235473997999681,"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."}}