{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-19T03:13:29.360563+00:00","duration_seconds":3.062894,"id":1849418,"input_summary":"chars=249 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"KJ7COB","confidence":0.78},{"callsign":"KJ7T2Z","confidence":0.78},{"callsign":"KJ7CB","confidence":0.78}]},"output_summary":"ai_candidates=3 merged=3 calls=KJ7COB,KJ7T2Z,KJ7CB","recording_id":175944,"started_at":"2026-07-19T03:13:26.297669+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":171108}