{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-25T14:24:06.610427+00:00","duration_seconds":5.370549,"id":374030,"input_summary":"chars=1848 node=oldsys","metadata":{"llm_candidates":[{"callsign":"K7JLE","confidence":1.0},{"callsign":"KQ7J","confidence":1.0}]},"output_summary":"ai_candidates=2 merged=5 calls=K7JLE,KQ7J","recording_id":96417,"started_at":"2026-06-25T14:24:01.239878+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":96418}