{"id":"W4414144493","doi":"10.1016/j.chemgeo.2025.123034","title":"The role of metasomatized lithospheric mantle in generating the Norilsk 1 Ni–Cu–platinum-group element sulfide deposit: Cu isotope evidence","year":2025,"lang":"en","type":"article","venue":"Chemical Geology","topic":"Geological and Geochemical Analysis","field":"Earth and Planetary Sciences","cited_by":1,"is_retracted":false,"has_abstract":false,"ca_institutions":"Western University","funders":"","keywords":"Mantle (geology); Sulfide; Silicate; Chalcopyrite; Mantle plume; Partial melting; Trace element; Metamorphic rock","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":["insufficient_payload"],"consensus_categories":[],"category_scores_codex":[0.0005087401,0.0001769961,0.0003708316,0.0000271671,0.000177099,0.00003179447,0.0006496775,0.0001203291,0.001439136],"category_scores_gemma":[0.0006270975,0.00009006572,0.0001330128,0.0006288845,0.0003346772,0.00005827539,0.0001363336,0.0002897059,0.00004981358],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00000792863,"about_ca_system_score_gemma":0.00002139043,"about_ca_topic_candidate":true,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0103299,"about_ca_topic_score_gemma":0.008381114,"domain_scores_codex":[0.9982048,0.0002008405,0.0005769278,0.0003568044,0.0002028095,0.0004578728],"domain_scores_gemma":[0.9977877,0.001622383,0.0001452661,0.0003202419,0.00005840355,0.00006604721],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00008337158,0.00003375754,0.9030899,0.00001950953,0.00006845015,0.000004170107,0.00008536265,0.000369148,0.06836973,0.0006194707,0.0001597377,0.02709737],"study_design_scores_gemma":[0.0009954869,0.0002022197,0.5952926,0.0001299472,0.0002571449,0.00002346982,0.001033352,0.160348,0.1406167,0.09647642,0.004051861,0.0005728883],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9840308,0.01161316,0.0001629791,0.001719687,0.00009861975,0.0001887412,0.000004084415,0.00001886256,0.002163109],"genre_scores_gemma":[0.9963087,0.0002657485,0.002559513,0.0004891047,0.00005007444,0.00001718361,0.00002761281,0.000001777698,0.0002802611],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.3077973,"threshold_uncertainty_score":0.9994737,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.008853632153324607,"score_gpt":0.2113157346417827,"score_spread":0.2024621024884581,"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."}}