{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-29T14:47:34.999105+00:00","duration_seconds":2.417059,"id":1201212,"input_summary":"chars=681 node=683210","metadata":{"llm_candidates":[{"callsign":"KJ5GWN","confidence":0.78},{"callsign":"N9MUF","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=2 calls=KJ5GWN,N9MUF","recording_id":130918,"started_at":"2026-06-29T14:47:32.582046+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":130588}