{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-26T20:22:16.124164+00:00","duration_seconds":1.685076,"id":546754,"input_summary":"chars=2287 node=oldsys","metadata":{"llm_candidates":[{"callsign":"KJ7JXM","confidence":1.0}]},"output_summary":"ai_candidates=1 merged=3 calls=KJ7JXM","recording_id":79459,"started_at":"2026-06-26T20:22:14.439088+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":79460}