{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-24T10:09:44.504683+00:00","duration_seconds":3.532768,"id":209821,"input_summary":"chars=689 node=683211","metadata":{"llm_candidates":[{"callsign":"KF7ADV","confidence":1.0},{"callsign":"KQ1USA","confidence":1.0},{"callsign":"KI7RUM","confidence":1.0}]},"output_summary":"ai_candidates=3 merged=4 calls=KF7ADV,KQ1USA,KI7RUM","recording_id":108346,"started_at":"2026-06-24T10:09:40.971915+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":108345}