{"id":"W2089336316","doi":"10.1111/j.1472-4677.2004.00026.x","title":"Stable carbon isotopes and the metabolism of the terrestrial Devonian organism <i>Spongiophyton</i>","year":2004,"lang":"en","type":"article","venue":"Geobiology","topic":"Geology and Paleoclimatology Research","field":"Earth and Planetary Sciences","cited_by":39,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Lichen; Devonian; Algae; Isotopes of carbon; Extant taxon; Stable isotope ratio; Carbon fibers; Isotopic signature; Biology; Isotope; Paleontology; Ecology; Botany; Geology; Evolutionary biology; Total organic carbon; Physics","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":false,"about_ca":true,"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":[0.0001262791,0.0001639621,0.0001197976,0.0006617561,0.0004287492,0.0004537851,0.0001755558,0.0001835014,0.001082505],"category_scores_gemma":[0.0002691079,0.0001182746,0.00006380504,0.0004873856,0.0006312492,0.0001666817,0.0003063085,0.0001736403,0.0001792328],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0006842891,"about_ca_system_score_gemma":0.0003341148,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.02714234,"about_ca_topic_score_gemma":0.03727565,"domain_scores_codex":[0.9999532,0.000004593957,0.000002817731,0.00001251881,0.00001096577,0.00001590142],"domain_scores_gemma":[0.9998342,0.00002040045,0.00005612338,0.00001304392,0.00004256794,0.00003369701],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"observational","study_design_scores_codex":[0.0005294296,0.00002414847,0.4682871,0.00008831021,0.00005317279,0.0004901203,0.000966165,0.0003531588,0.5098531,0.001063393,0.0001852669,0.01810664],"study_design_scores_gemma":[0.000005975069,0.0000691681,0.9792529,0.00001151392,0.00001581585,0.0003036178,0.0004130634,0.0003067919,0.0178177,0.0002447024,0.001552989,0.00000588483],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9990464,0.0001248608,0.0001324741,0.00001269854,0.000001442835,8.705753e-7,0.0000851185,0.000004438234,0.0005916797],"genre_scores_gemma":[0.9992725,0.00008024518,0.000187298,0.000007477708,9.965684e-7,0.000001036878,0.0001080727,0.000002475632,0.0003398945],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.02714234,"threshold_uncertainty_score":0.05396873,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.008304702208479212,"score_gpt":0.1989679753236036,"score_spread":0.1906632731151244,"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."}}