{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-27T00:38:02.563192+00:00","duration_seconds":1.184879,"id":567549,"input_summary":"chars=1241 node=oldsys","metadata":{"llm_candidates":[{"callsign":"KC7FMW","confidence":1.0}]},"output_summary":"ai_candidates=1 merged=1 calls=KC7FMW","recording_id":77600,"started_at":"2026-06-27T00:38:01.378313+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":77601}