Infective endocarditis presenting with loin pain: Table 1
Bibliographic record
Abstract
A 28-year-old previously healthy man presented to a peripheral hospital several hours after onset of acute right flank pain. A kidney stone was suspected clinically as the patient was otherwise well appearing, afebrile and normotensive. Renal function was normal and urinalysis showed no haematuria or white blood cells. A contrast CT scan of the abdomen revealed a filling defect in the ventral branch of the right renal artery with no distal perfusion suggesting a renal embolus. Subsequent investigations revealed blood cultures positive for coagulase negative staphylococcus and echocardiogram showed a bicuspid aortic valve, a dilated aortic root and moderately dilated ascending aorta. The patient was transferred to a tertiary care hospital and transesophageal echocardiogram revealed severe aortic insufficiency and thickening of the aortic valve suggestive of endocarditis. Following antibiotic treatment, blood cultures became negative and the patient underwent successful semi-urgent aortic root replacement. Renal function remained normal throughout.
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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 | 0.001 | 0.000 |
| Research integrity | 0.002 | 0.001 |
| Insufficient payload (model declined to judge) | 0.014 | 0.002 |
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".