{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-29T03:29:34.303449+00:00","duration_seconds":2.781098,"id":1118770,"input_summary":"chars=415 node=oldsys","metadata":{"llm_candidates":[{"callsign":"VO1UKZ","confidence":0.78},{"callsign":"KC7YFE","confidence":0.78},{"callsign":"KM4QBC","confidence":0.78},{"callsign":"AE7MR","confidence":0.78}]},"output_summary":"ai_candidates=4 merged=4 calls=VO1UKZ,KC7YFE,KM4QBC,AE7MR","recording_id":18617,"started_at":"2026-06-29T03:29:31.522351+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":18618}