Improve topless/bottomless definitions to prevent confusion

Redesign structural inference as group-based system with wiki data

Rewrite structural inference prompt for better Llama 3.1 8B performance

Add structural tag inference (Stage 3s) and compact eval output

Default min_why to strong_implied; add retrieval gap analysis script

Normalize GT annotations: expand implications, exclude non-evaluable tags

Add tag implication expansion (fox→canine→canid→mammal)

Add --min-why threshold to filter Stage 3 selections by confidence level

Add diagnostic eval metrics, why-distribution tracking, and generic character filter

Add alias-based character tag filtering for Stage 3