Tell me what you see: Late deposition of an atypical metallic artefact in Perdigões
Bibliographic record
Abstract
This work presents the deposition of a deformed metallic piece in the re-cutting of Ditch 7 in the Complex of Ditched enclosures of Perdigões. The filling of this reopening was done with the accumulation of a great set of stones, on top of which this elongated and serrated metal element of atypical typology was identified.This piece, due to the absence of direct parallels in the national territory, allows to discuss not only typological and terminological questions, in face of its formal distance from the Palmela Points/arrowheads or the tanged daggers. At the same time allows to think about its biography (presence of a serrated edge and distortion), contextual and chronological insertion, being noted a recurrence of certain types of late depositions in Perdigões, as is the case of this re-cutting in Ditch 7, dated from the third quarter of the 3rd millennium BC.
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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) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.001 | 0.001 |
| Science and technology studies | 0.001 | 0.002 |
| Scholarly communication | 0.001 | 0.001 |
| Open science | 0.000 | 0.001 |
| Research integrity | 0.001 | 0.000 |
| Insufficient payload (model declined to judge) | 0.005 | 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".