{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-12T03:12:45.251500+00:00","duration_seconds":6.768765,"id":1616388,"input_summary":"chars=204 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"K70E","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=K70E","recording_id":160232,"started_at":"2026-07-12T03:12:38.482735+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":157109}