{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-24T05:52:00.736698+00:00","duration_seconds":0.981418,"id":190859,"input_summary":"chars=657 node=683211","metadata":{"llm_candidates":[{"callsign":"K7NYW","confidence":1.0}]},"output_summary":"ai_candidates=1 merged=1 calls=K7NYW","recording_id":110380,"started_at":"2026-06-24T05:51:59.755280+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":110368}