{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-11T23:49:35.035556+00:00","duration_seconds":6.695271,"id":1615056,"input_summary":"chars=55 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"K7TY","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=K7TY","recording_id":160145,"started_at":"2026-07-11T23:49:28.340285+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":157028}