{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-03T17:31:59.032060+00:00","duration_seconds":2.28926,"id":1333931,"input_summary":"chars=809 node=683210","metadata":{"llm_candidates":[{"callsign":"N6H","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=N6H","recording_id":140794,"started_at":"2026-07-03T17:31:56.742800+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":139455}