{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-03T00:45:40.786016+00:00","duration_seconds":7.350926,"id":1309857,"input_summary":"chars=46 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"K7LEE","confidence":0.78},{"callsign":"K7CE","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=2 calls=K7LEE,K7CE","recording_id":138990,"started_at":"2026-07-03T00:45:33.435090+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":137829}