Reply to the comment by P. Song et al. on “Steady state slow shock inside the Earth's magnetosheath: To be or not to be? 1. The original observations revisited” by D. Hubert and A. Samsonov
Bibliographic record
Abstract
Among the 18 supposed slow mode transition (SMT) cases identified by Song et al. [1990 , 1992] , Hubert and Samsonov [2004 , see section 3] concluded that ten cases needed to be rejected. From the remaining eight candidates for SMT events, it was shown that temporal variations of the interplanetary magnetic field (IMF) play a key role in the origin and nature of the density enhancement in the supposed SMT. The exogenous origin of the supposed SMT was therefore established. Hubert and Samsonov [2004] explained how only two cases could be simulated. Song et al. (SRGTE hereafter) elected to dispute three of the eight cases which have been analyzed in great detail by Hubert and Samsonov [2004] and/or simulated in a three‐dimensional (3‐D) MHD model [ Samsonov and Hubert, 2004 ].
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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 | 0.006 | 0.035 |
| Meta-epidemiology (narrow) | 0.001 | 0.001 |
| Meta-epidemiology (broad) | 0.002 | 0.001 |
| Bibliometrics | 0.001 | 0.001 |
| Science and technology studies | 0.003 | 0.004 |
| Scholarly communication | 0.003 | 0.007 |
| Open science | 0.005 | 0.003 |
| Research integrity | 0.039 | 0.046 |
| Insufficient payload (model declined to judge) | 0.007 | 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".