{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-24T11:36:23.412296+00:00","duration_seconds":1.590947,"id":217299,"input_summary":"chars=593 node=66296","metadata":{"llm_candidates":[{"callsign":"KK7NQN","confidence":1.0},{"callsign":"KF7ADV","confidence":1.0}]},"output_summary":"ai_candidates=2 merged=2 calls=KK7NQN,KF7ADV","recording_id":114531,"started_at":"2026-06-24T11:36:21.821349+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":114531}