{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-28T14:10:39.349937+00:00","duration_seconds":1.34702,"id":1009071,"input_summary":"chars=721 node=oldsys","metadata":{"llm_candidates":[{"callsign":"KI7RIO","confidence":0.78},{"callsign":"KX2CW","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=3 calls=KI7RIO,KX2CW","recording_id":30065,"started_at":"2026-06-28T14:10:38.002917+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":30066}