{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-24T16:44:51.300328+00:00","duration_seconds":3.207243,"id":240069,"input_summary":"chars=291 node=683211","metadata":{"llm_candidates":[{"callsign":"KJ5KES","confidence":1.0}]},"output_summary":"ai_candidates=1 merged=2 calls=KJ5KES","recording_id":105497,"started_at":"2026-06-24T16:44:48.093085+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":105494}