{"id":"W2035327634","doi":"10.1089/ast.2008.0257","title":"Biosignatures in Ancient Rocks: A Summary of Discussions at a Field Workshop on Biosignatures in Ancient Rocks","year":2008,"lang":"en","type":"article","venue":"Astrobiology","topic":"Planetary Science and Exploration","field":"Physics and Astronomy","cited_by":17,"is_retracted":false,"has_abstract":false,"ca_institutions":"Laurentian University","funders":"","keywords":"Astrobiology; Art history; Environmental ethics; Philosophy; History","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":[0.0001113758,0.0001550777,0.000243717,0.0002273778,0.00008923392,0.000005072816,0.0002035545,0.0001144894,0.00009321945],"category_scores_gemma":[0.00001297405,0.0001129041,0.00006713156,0.0003587093,0.0000835164,0.0001101749,0.00008198795,0.0002792414,0.00003412715],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00003246247,"about_ca_system_score_gemma":0.00005319595,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0002095125,"about_ca_topic_score_gemma":0.0005884483,"domain_scores_codex":[0.998836,0.00008042698,0.0002795887,0.0003317892,0.0000942457,0.0003779206],"domain_scores_gemma":[0.9994748,0.0001457137,0.00009836099,0.0002020543,0.0000177158,0.00006140652],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0003753339,0.0006899267,0.8469342,0.000006407103,0.00002783556,0.00003006746,0.002521246,0.0176387,0.0999828,0.0003882502,0.02564472,0.005760489],"study_design_scores_gemma":[0.003774806,0.001891826,0.8383454,0.0006889423,0.00002754516,0.00002304407,0.004660232,0.003098492,0.1315274,0.001186671,0.01354205,0.00123356],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9976174,0.000235301,0.000668593,0.0004035426,0.0002227139,0.0001915745,0.00006119594,0.00001023451,0.000589404],"genre_scores_gemma":[0.9988379,0.00001854957,0.00009890688,0.0004080521,0.00006309746,0.0000231821,0.0003717518,0.000004825053,0.0001736927],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.0315446,"threshold_uncertainty_score":0.4604095,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01416695461081842,"score_gpt":0.2373155871152896,"score_spread":0.2231486325044712,"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."}}