{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-24T05:56:59.714153+00:00","duration_seconds":4.629916,"id":191060,"input_summary":"chars=78 node=683210","metadata":{"llm_candidates":[{"callsign":"K6GIL","confidence":1.0},{"callsign":"KL5O","confidence":1.0}]},"output_summary":"ai_candidates=2 merged=2 calls=K6GIL,KL5O","recording_id":110131,"started_at":"2026-06-24T05:56:55.084237+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":110126}