{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-25T01:59:51.971184+00:00","duration_seconds":1.724482,"id":294047,"input_summary":"chars=804 node=683211","metadata":{"llm_candidates":[{"callsign":"KF6HOB","confidence":1.0},{"callsign":"K7ADV","confidence":1.0}]},"output_summary":"ai_candidates=2 merged=3 calls=KF6HOB,K7ADV","recording_id":100436,"started_at":"2026-06-25T01:59:50.246702+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":100437}