{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-03T03:21:54.135489+00:00","duration_seconds":6.981157,"id":1314287,"input_summary":"chars=737 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"E7XI","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=E7XI","recording_id":139298,"started_at":"2026-07-03T03:21:47.154332+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":138126}