§ VALIDATION · AMBER

THREAD_WEIGHT_DENSITY_MISMATCH

The selected density is a poor fit for the chosen thread weight or line.

Thread compatibilityDeterministic rule
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What it means

The selected density is a poor fit for the chosen thread weight or line.

Why it matters

Thread weight changes coverage, buildup, and visual results.

Common triggers

  • heavy thread on dense fill
  • light thread expected to cover broad satin

Typical fixes

  • adjust density
  • change thread selection

Notes

  • Production-setup-aware rule.

Plan references

  • plan/57-context-aware-validation-matrix.md