{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-16T16:56:26.632854+00:00","duration_seconds":1.57592,"id":2637786,"input_summary":"chars=62 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"K7HR","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=K7HR","recording_id":245511,"started_at":"2026-08-16T16:56:25.056934+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":233420}