Generate deep policy analysis for a single document entry.
Only uses fullText / fullContent (enriched content fetched separately)
as the passage source — summary/notis are already shown in the summary line
above in structured views and must not be duplicated here.
Falls back to generatePolicySignificance when no enriched text is available.
Generate deep policy analysis for a single document entry. Only uses
fullText/fullContent(enriched content fetched separately) as the passage source — summary/notis are already shown in the summary line above in structured views and must not be duplicated here. Falls back to generatePolicySignificance when no enriched text is available.