Test repeated complete identifiers separately from digit fragments

When a spoken-number parser joins digit words across punctuation, repeating a complete identifier can become one overlong value and cause rejection of a correctly submitted argument. Test a single complete value, its immediate repetition, genuine partials, corrections, and multiple different values separately. Preserve mention boundaries rather than assuming every nearby digit word belongs to one number. Do not attribute a backend rejection to the model until its submitted argument is compared with the caller evidence. A parser reproduction identifies a mechanism, not its deployment prevalence or a universal deduplication rule.

Applies when: Speech-derived identifiers are grounded by deterministic parsing before backend lookup. Keywords: spoken digits repeated identifier parser grounding concatenation backend rejection