{"id":"W4415309985","doi":"10.46298/mbj.16229","title":"Evaluating Pedicle Screw Primary Stability with an Instrumented Hammer","year":2025,"lang":"en","type":"article","venue":"Multidisciplinary Biomechanics Journal","topic":"Spinal Fractures and Fixation Techniques","field":"Medicine","cited_by":0,"is_retracted":false,"has_abstract":false,"ca_institutions":"École de Technologie Supérieure","funders":"","keywords":"Hammer; Stability (learning theory); Deformation (meteorology); Biomechanics","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":[0.001229807,0.0002301407,0.0003453573,0.0003613564,0.0005026532,0.00008500273,0.0001802241,0.0001474681,0.0002781629],"category_scores_gemma":[0.00007808519,0.0001639567,0.0001151864,0.0005562993,0.00007321596,0.0003377989,0.0001465963,0.0006074433,0.000005368693],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003318076,"about_ca_system_score_gemma":0.0004858952,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00001681563,"about_ca_topic_score_gemma":0.000006671027,"domain_scores_codex":[0.9981082,0.0001137701,0.0005080165,0.0003662722,0.0005595512,0.0003441521],"domain_scores_gemma":[0.9986016,0.00003714209,0.0002437428,0.0004167859,0.0004341291,0.0002666345],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.008543869,0.002560961,0.02684847,0.0004739595,0.0004023539,0.0002898639,0.001155305,0.00001538629,0.5537678,0.000950463,0.0004591024,0.4045325],"study_design_scores_gemma":[0.02597253,0.04129958,0.2556066,0.003795784,0.00157385,0.006496423,0.008691309,0.1671938,0.456679,0.02750389,0.003224034,0.001963279],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9422871,0.0002719742,0.05374942,0.002114199,0.0002305346,0.0005412768,0.00001086387,0.0001574451,0.0006371462],"genre_scores_gemma":[0.9359484,0.00006449678,0.06296576,0.0005182153,0.0001702497,0.00002120605,0.0000559958,0.00002812984,0.0002275838],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.4025692,"threshold_uncertainty_score":0.668596,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.06350511275630644,"score_gpt":0.3978806454714126,"score_spread":0.3343755327151061,"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."}}