{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-01T02:52:19.969914+00:00","duration_seconds":1.572098,"id":1253476,"input_summary":"chars=888 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"W7G0","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=W7G0","recording_id":134797,"started_at":"2026-07-01T02:52:18.397816+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":134095}