{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-30T00:50:47.312959+00:00","duration_seconds":2.219679,"id":2958985,"input_summary":"chars=663 node=683210","metadata":{"llm_candidates":[{"callsign":"KR5SAS","confidence":0.78},{"callsign":"KM5Y","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=2 calls=KR5SAS,KM5Y","recording_id":280336,"started_at":"2026-08-30T00:50:45.093280+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":264740}