{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-01T00:58:31.087102+00:00","duration_seconds":1.382962,"id":1249633,"input_summary":"chars=71 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"AM7GNY","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=AM7GNY","recording_id":134496,"started_at":"2026-07-01T00:58:29.704140+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":133828}