{"id":"W4414557025","doi":"10.5194/egusphere-2025-3647","title":"Microstructure and ice dynamics – Integrating Grain Properties, Fabric, and Borehole Data in the NEEM Ice Core","year":2025,"lang":"en","type":"article","venue":"","topic":"Cryospheric studies and observations","field":"Earth and Planetary Sciences","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Manitoba","funders":"Horizon 2020","keywords":"Microstructure; Ice core; Grain size; Shear (geology); Deformation (meteorology); Borehole; Shear zone; Flow (mathematics)","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":[],"consensus_categories":[],"category_scores_codex":[0.0001631128,0.0001225166,0.0001045769,0.000478902,0.0001749117,0.000218271,0.0001314658,0.0001032618,0.0003861127],"category_scores_gemma":[0.0002158957,0.0001229237,0.0001053952,0.0002661805,0.0001814645,0.0002457879,0.0001794587,0.00008801835,0.00007394553],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002536974,"about_ca_system_score_gemma":0.0001573777,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.01440506,"about_ca_topic_score_gemma":0.05299686,"domain_scores_codex":[0.9999591,0.000004533765,0.000002091785,0.00001486308,0.00001051307,0.000008895612],"domain_scores_gemma":[0.9999096,0.00001389802,0.00002516289,0.000008220431,0.00002720775,0.00001587437],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0004285057,0.00009581162,0.7791423,0.00004148471,0.00004879189,0.0003085287,0.0005965183,0.001846647,0.2019125,0.0001519887,0.0002104904,0.01521652],"study_design_scores_gemma":[0.000002502755,0.00002066757,0.9950805,0.000002204347,0.000004012855,0.00004444235,0.00006492907,0.001955064,0.002664887,0.00001125975,0.0001477982,0.000001753627],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9994076,0.00002308814,0.0001970184,0.000002920592,9.013132e-7,0.000003244284,0.0001123772,0.000005131717,0.000247536],"genre_scores_gemma":[0.9987819,0.0000229526,0.0008468979,0.000004385499,0.000001425188,0.000003334362,0.0001903245,0.000003269196,0.0001456321],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01440506,"threshold_uncertainty_score":0.02864248,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03231658147189316,"score_gpt":0.2349498387070693,"score_spread":0.2026332572351761,"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."}}