Local freshwater shell bead production at Cluny Fortified Village (EePf-1), south-central Alberta
Bibliographic record
Abstract
Beads in many forms were used as decorative items on the Great Plains during the historic and prehistoric periods. Cluny Fortified Village (EePf-1) on the Northwestern Plains is a unique Late Prehistoric period site where excavations have revealed over 1,600 shell artifacts including beads, bead preforms or “blanks,” and substantial waste from shell bead production. These shell artifacts provide insight into local prehistoric bead production using two local bivalve species Lampsilis siliquoidea (fatmucket) and Lasmigona complanata (white heelsplitter). Experimental drilling on shell produced distinctive stepping and striation patterns that identify the method of drilling: either holding the drill in the hand or mounting the drill on a shaft. Most beads from the site exhibit patterns indicative of hafted drill use. In addition, the distribution of shell at the site indicates bead production areas as well as a cache of finished and unfinished beads.
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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 | 0.003 | 0.001 |
| Scholarly communication | 0.001 | 0.000 |
| Open science | 0.000 | 0.001 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.004 | 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".