Simplify references and output instructions in LLM prompts

docs/internal/prompts.md

@@ -42,9 +42,14 @@ pass these values through the role-bound adapter. See the
 
 Proposal instructions describe literal matching, each module's replacement policy,
 source-based proposal identity, and confidence in whether an edit is warranted.
-Validator instructions distinguish correction indices from segment IDs and confidence
-in the verdict from the verdict itself. The grammar article exception and glossary
-mishearing exception apply consistently across their instructions.
+Proposal `id` and validator `correction_index` values are short, one-based
+references scoped to each request, not internal transcript/proposal identities.
+Mapping belongs to [proposal generation](modules.md) and
+[validator reconciliation](validators.md). Validator instructions distinguish
+confidence in the verdict from the verdict itself. Compact output examples
+illustrate the supplied schema without requiring fixed JSON formatting or key
+order. The grammar article exception and glossary mishearing exception apply
+consistently across their instructions.
 
 Only the three active validator definitions are retained. The unused internal
 `grammar_review` and `spoken_word_review` definitions and type selections were