{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-10T23:02:30.382884+00:00","duration_seconds":1.316545,"id":1583554,"input_summary":"chars=587 node=683211","metadata":{"llm_candidates":[{"callsign":"M6RJS","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=5 calls=M6RJS","recording_id":157948,"started_at":"2026-07-10T23:02:29.066339+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":155076}