{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-25T13:27:20.386386+00:00","duration_seconds":1.575437,"id":369398,"input_summary":"chars=2545 node=oldsys","metadata":{"llm_candidates":[{"callsign":"KF7ADV","confidence":1.0},{"callsign":"W7ZKI","confidence":1.0}]},"output_summary":"ai_candidates=2 merged=2 calls=KF7ADV,W7ZKI","recording_id":96845,"started_at":"2026-06-25T13:27:18.810949+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":96846}