El uso de trillos durante la Edad del Cobre en la Meseta española. Análisis traceológico de una colección de denticulados de sílex procedentes del ‘recinto de fosos’ de El Casetón de la Era (Villalba de los Alcores, Valladolid)
Bibliographic record
Abstract
La presencia de grandes piezas líticas talladas bifacialmente es una constante en los contextos de la Edad del Cobre en el interior de la Península Ibérica. El brillo apreciable a simple vista en su filo denticulado ha sido atribuido a su uso como hoz. El estudio que ahora presentamos contradice parcialmente esta propuesta, ya que la mayor parte de las piezas halladas en el yacimiento de El Casetón de la Era (Villalba de los Alcores, Valladolid) no eran hoces sino elementos de trillo. Estamos ante las evidencias más antiguas de su uso en la Península Ibérica. Este tipo de piezas tienen cierta semejanza con las encontradas en el Próximo Oriente durante la Edad del Bronce.
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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 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.001 | 0.001 |
| Science and technology studies | 0.001 | 0.001 |
| Scholarly communication | 0.001 | 0.001 |
| Open science | 0.000 | 0.001 |
| Research integrity | 0.001 | 0.000 |
| Insufficient payload (model declined to judge) | 0.003 | 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".