{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-05T13:30:18.319601+00:00","duration_seconds":1.606416,"id":2395947,"input_summary":"chars=23 node=683210","metadata":{"llm_candidates":[{"callsign":"N3MPE","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=N3MPE","recording_id":219225,"started_at":"2026-08-05T13:30:16.713185+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":209909}