{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-01T09:04:47.736112+00:00","duration_seconds":1.71041,"id":1258598,"input_summary":"chars=71 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"AT7RJ","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=AT7RJ","recording_id":135146,"started_at":"2026-07-01T09:04:46.025702+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":134408}