{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-27T04:30:00.281487+00:00","duration_seconds":1.656787,"id":2886294,"input_summary":"chars=752 node=683211","metadata":{"llm_candidates":[{"callsign":"KI7E","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=KI7E","recording_id":272523,"started_at":"2026-08-27T04:29:58.624700+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":257834}