{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-01T12:17:22.822726+00:00","duration_seconds":1.908913,"id":1260670,"input_summary":"chars=110 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"KC7A","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KC7A","recording_id":135301,"started_at":"2026-07-01T12:17:20.913813+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":134562}