{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-30T03:28:29.717258+00:00","duration_seconds":2.286953,"id":1222982,"input_summary":"chars=169 node=66296","metadata":{"llm_candidates":[{"callsign":"K788W","confidence":0.78},{"callsign":"N7AAK","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=2 calls=K788W,N7AAK","recording_id":132479,"started_at":"2026-06-30T03:28:27.430305+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":132043}