{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-24T06:50:07.590748+00:00","duration_seconds":1.646602,"id":193516,"input_summary":"chars=887 node=66296","metadata":{"llm_candidates":[{"callsign":"KK7NQN","confidence":1.0},{"callsign":"KF7A","confidence":1.0}]},"output_summary":"ai_candidates=2 merged=2 calls=KK7NQN,KF7A","recording_id":110243,"started_at":"2026-06-24T06:50:05.944146+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":110237}