{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-27T11:23:00.667436+00:00","duration_seconds":2.363112,"id":642147,"input_summary":"chars=304 node=oldsys","metadata":{"llm_candidates":[{"callsign":"KK7NQN","confidence":1.0},{"callsign":"KI7RMU","confidence":1.0},{"callsign":"W7ZJL","confidence":1.0}]},"output_summary":"ai_candidates=3 merged=3 calls=KK7NQN,KI7RMU,W7ZJL","recording_id":76874,"started_at":"2026-06-27T11:22:58.304324+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":76875}