{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-24T07:49:54.711873+00:00","duration_seconds":1.903158,"id":196235,"input_summary":"chars=764 node=683211","metadata":{"llm_candidates":[{"callsign":"KK7NQN","confidence":1.0},{"callsign":"KX2CW","confidence":1.0}]},"output_summary":"ai_candidates=2 merged=2 calls=KK7NQN,KX2CW","recording_id":109932,"started_at":"2026-06-24T07:49:52.808715+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":109929}