{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-03T04:24:09.886455+00:00","duration_seconds":1.697583,"id":1315370,"input_summary":"chars=33 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"K7L","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=K7L","recording_id":139370,"started_at":"2026-07-03T04:24:08.188872+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":138197}