{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-25T12:00:14.159092+00:00","duration_seconds":5.021206,"id":362952,"input_summary":"chars=487 node=683210","metadata":{"llm_candidates":[{"callsign":"KF7ADV","confidence":1.0}]},"output_summary":"ai_candidates=1 merged=1 calls=KF7ADV","recording_id":122424,"started_at":"2026-06-25T12:00:09.137886+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":122425}