Bibliographic record
Abstract
A 16-year-old Vietnamese man presented to the Dermatology Clinic with a 10-year history of bizarre brown patches, which initially started as red asymptomatic "bumps" on the trunk, upper and lower extremities, and face. His past medical history was significant for hypothyroidism and idiopathic urticaria. He was on Eltroxin for hypothyroidism. The family history was noncontributory. Physical examination revealed two types of lesion: erythematous, well-circumscribed papules in a linear configuration along with linear hyperpigmented atrophic patches following Blaschko's lines were noted on the lower extremities (Fig. 1), right upper extremity, right flank (Fig. 2), and right jawline. Initial biopsies taken from the papular lesions on the right thigh and right elbow revealed the following changes. The first biopsy showed a slightly thinned epidermis with prominent dilated blood vessels in the superficial dermis. There also appeared to be a slight increase in the amount of collagen in the deep dermis. The findings were reported as in keeping with "epithelial atrophy." The second biopsy from the lesion on the right elbow revealed an acanthotic epidermis. The granular layer was absent in several areas and there was marked overlying parakeratosis. In the dermis, there was a heavy perivascular lymphocytic infiltrate. The appearances were consistent with a psoriasiform dermatitis (Fig. 3). A biopsy taken from the left thigh approximately 18 months later showed slight irregular acanthosis with dermal edema, dilated blood vessels, and a patchy lymphocytic infiltrate. The appearances were compatible with mild inflammation.
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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 | 0.000 | 0.001 |
| Meta-epidemiology (narrow) | 0.001 | 0.000 |
| Meta-epidemiology (broad) | 0.001 | 0.000 |
| Bibliometrics | 0.001 | 0.001 |
| Science and technology studies | 0.001 | 0.000 |
| Scholarly communication | 0.001 | 0.001 |
| Open science | 0.000 | 0.001 |
| Research integrity | 0.001 | 0.001 |
| Insufficient payload (model declined to judge) | 0.004 | 0.001 |
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".