{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-24T19:45:25.546717+00:00","duration_seconds":3.869841,"id":255094,"input_summary":"chars=802 node=66296","metadata":{"llm_candidates":[{"callsign":"W7JSJ","confidence":1.0},{"callsign":"KK7NQN","confidence":0.55}]},"output_summary":"ai_candidates=2 merged=3 calls=W7JSJ,KK7NQN","recording_id":121963,"started_at":"2026-06-24T19:45:21.676876+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":121962}