{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-07T01:50:25.583300+00:00","duration_seconds":3.325269,"id":1452025,"input_summary":"chars=178 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"AI7RJ","confidence":0.78},{"callsign":"G7GI","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=2 calls=AI7RJ,G7GI","recording_id":148879,"started_at":"2026-07-07T01:50:22.258031+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":146851}