{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-01T19:48:40.985787+00:00","duration_seconds":6.993937,"id":1275851,"input_summary":"chars=669 node=683211","metadata":{"llm_candidates":[{"callsign":"K9J","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=K9J","recording_id":136426,"started_at":"2026-07-01T19:48:33.991850+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":135570}