{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-04T21:55:31.041925+00:00","duration_seconds":2.231984,"id":1380368,"input_summary":"chars=698 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"V3A","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=V3A","recording_id":143983,"started_at":"2026-07-04T21:55:28.809941+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":142362}