{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-12T17:14:35.638333+00:00","duration_seconds":0.683927,"id":1626706,"input_summary":"chars=514 node=683210","metadata":{"llm_candidates":[{"callsign":"VA3LP","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=VA3LP","recording_id":160892,"started_at":"2026-07-12T17:14:34.954406+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":157733}