{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-09T00:48:45.790680+00:00","duration_seconds":1.732056,"id":1518975,"input_summary":"chars=65 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"KJ7BSE","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KJ7BSE","recording_id":153569,"started_at":"2026-07-09T00:48:44.058624+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":151036}