{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-24T08:43:20.892943+00:00","duration_seconds":2.414754,"id":200089,"input_summary":"chars=808 node=683211","metadata":{"llm_candidates":[{"callsign":"KK7NQN","confidence":1.0},{"callsign":"KF7NQV","confidence":1.0},{"callsign":"KF7ADV","confidence":1.0}]},"output_summary":"ai_candidates=3 merged=4 calls=KK7NQN,KF7NQV,KF7ADV","recording_id":109122,"started_at":"2026-06-24T08:43:18.478189+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":109114}