{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-24T10:38:23.359626+00:00","duration_seconds":3.454486,"id":213294,"input_summary":"chars=836 node=66296","metadata":{"llm_candidates":[{"callsign":"KK7NQN","confidence":0.9},{"callsign":"KF7NQN","confidence":0.9},{"callsign":"KF7ADV","confidence":0.9}]},"output_summary":"ai_candidates=3 merged=3 calls=KK7NQN,KF7NQN,KF7ADV","recording_id":107566,"started_at":"2026-06-24T10:38:19.905140+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":107562}