Insights into Late Ceramic Period lived experiences in Greater Coclé via human burials at Operation 5, Cerro Juan Díaz, Panamá
Bibliographic record
Abstract
To enhance our understanding of everyday people during the Late Ceramic Period in Panama, burials from Operation 5 at the Cerro Juan Díaz site (1050–1400 CE) are assessed within a biocultural approach. Here, burials cut through and overlay a pre-existing house floor to place the majority of the deceased in uniform extended, supine positions. Grave goods were only found with children, following similar patterns of special adornment of child burials during the Middle Ceramic Period. Relatively high frequencies of non-specific physiological stress markers evidenced widespread inflammation and anaemia, perhaps relating to social and environmental factors affecting sanitation, infectious disease risk, and food availability. Artificial cranial modification and activity-related dental wear suggest that body modification may have been used to reinforce cultural boundaries and that children may have used their teeth as tools. These inferences deepen knowledge of human experiences during this time and provide a basis for future research.
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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 | 0.001 | 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 | 0.004 | 0.003 |
| Scholarly communication | 0.002 | 0.001 |
| Open science | 0.000 | 0.002 |
| Research integrity | 0.001 | 0.001 |
| Insufficient payload (model declined to judge) | 0.003 | 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 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".