Bibliographic record
Abstract
The study by Bressman et al.1 in this issue of Neurology explores the DYT1 phenotype in both Ashkenazi Jewish (AJ) and non-Jewish (NJ) populations with primary torsion dystonia (PTD) and provides guidelines for diagnostic testing in this disorder. PTD is a clinically and genetically heterogeneous disorder. In children and adolescents, it usually starts in one limb and progresses within 5 years to other limbs and the trunk, rarely involving craniofacial muscles.2 This clinical subtype is transmitted as an autosomal dominant trait, has a low penetrance (30 to 40%), and is usually due to a trinucleotide (GAG) deletion in the DYT1 gene on chromosome 9q34.3 This deletion results in the loss of one of a pair of glutamic acid residues in a conserved region of the C-terminal domain of a novel ATP-binding protein (torsinA).3 A single founder mutation accounts for approximately 90% of such cases in AJ, …
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How this classification was reachedexpand
Full frame machine prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.
Distilled classifier scores by category (both heads)
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.002 | 0.022 |
| Meta-epidemiology (narrow) | 0.001 | 0.000 |
| Meta-epidemiology (broad) | 0.001 | 0.000 |
| Bibliometrics | 0.001 | 0.000 |
| Science and technology studies | 0.002 | 0.002 |
| Scholarly communication | 0.002 | 0.003 |
| Open science | 0.001 | 0.001 |
| Research integrity | 0.012 | 0.008 |
| Insufficient payload (model declined to judge) | 0.013 | 0.009 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from itClassification
machine, unvalidatedMachine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.
How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".