{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-24T08:46:03.042485+00:00","duration_seconds":5.060836,"id":200315,"input_summary":"chars=780 node=66296","metadata":{"llm_candidates":[{"callsign":"KA9BHE","confidence":1.0},{"callsign":"K7NQN","confidence":1.0}]},"output_summary":"ai_candidates=2 merged=4 calls=KA9BHE,K7NQN","recording_id":109098,"started_at":"2026-06-24T08:45:57.981649+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":109090}