Refine Qwen v3 error-analysis wording

results/omni_finetune/xperience10m_qwen3_omni_128ep_structured_json_v3_strict_label_prompt_reuse_lora_eval_test_full/analysis/ERROR_ANALYSIS.md

@@ -66,7 +66,7 @@ This report is computed from public-safe predictions and an episode manifest. It
 
 ## Interpretation
 
-The diagnostic pilot is dominated by invalid or weak structured outputs and exact-label failures. These tables identify where to tighten JSON constraints, action/subtask target formatting, object vocabularies, and missing-modality robustness before claiming stronger model quality.
+The diagnostic pilot now satisfies the JSON-output contract, but remains dominated by exact-label failures. These tables identify where to tighten action/subtask target formatting, object vocabularies, and missing-modality robustness before claiming stronger model quality.
 
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