{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-26T11:01:26.224420+00:00","duration_seconds":4.897434,"id":501171,"input_summary":"chars=421 node=oldsys","metadata":{"llm_candidates":[{"callsign":"KJ5IQN","confidence":1.0},{"callsign":"KJ5I0Q","confidence":1.0}]},"output_summary":"ai_candidates=2 merged=3 calls=KJ5IQN,KJ5I0Q","recording_id":90614,"started_at":"2026-06-26T11:01:21.326986+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":90615}