{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-26T04:21:20.057446+00:00","duration_seconds":17.718085,"id":453966,"input_summary":"chars=430 node=683211","metadata":{"llm_candidates":[{"callsign":"KI7RMU","confidence":1.0},{"callsign":"AB6MBA","confidence":1.0},{"callsign":"KA9HV","confidence":1.0}]},"output_summary":"ai_candidates=3 merged=3 calls=KI7RMU,AB6MBA,KA9HV","recording_id":123664,"started_at":"2026-06-26T04:21:02.339361+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":123665}