Reply to comment on “Closure in crystal size distributions (CSD), verification of CSD calculations and the significance of CSD fans”
Bibliographic record
Abstract
Geochemists have long been aware of closure in chemical analysis (e.g., Chayes 1960). The purpose of my 2002 paper was to point out that closure also occurs in crystal-size distribution analysis (CSD; Higgins 2002). In both geochemistry and CSD analysis closure can lead to meaningless correlations, but carefully designed studies can easily avoid this situation and yield significant results. In my paper, I developed some very simple equations that are applicable to all CSDs, whatever their shape (Eqs. 1, 2, and 6). This is the context for the phrase “applies to all CSDs” that is quoted by Pan. I later developed equations that can only be applied to straight CSDs that extend to all crystal sizes, zero to infinity (Eqs. 3 and 4). These cannot be applied to all CSDs. The phrase “any process that changes the slope of the CSD must also change the intercept” quoted by …
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How this classification was reachedexpand
Full frame distilled prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.000 | 0.001 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.000 | 0.001 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.000 | 0.000 |
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 teacher head, 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".