{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-30T00:43:42.856042+00:00","duration_seconds":7.474731,"id":1218680,"input_summary":"chars=503 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"KF7ADV","confidence":0.78},{"callsign":"N9C78","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=2 calls=KF7ADV,N9C78","recording_id":132145,"started_at":"2026-06-30T00:43:35.381311+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":131734}