{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-29T16:47:33.779267+00:00","duration_seconds":7.797709,"id":1205751,"input_summary":"chars=619 node=683211","metadata":{"llm_candidates":[{"callsign":"NX7OXR","confidence":0.78},{"callsign":"WQ7H","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=2 calls=NX7OXR,WQ7H","recording_id":131235,"started_at":"2026-06-29T16:47:25.981558+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":130886}