{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-14T00:14:24.570155+00:00","duration_seconds":2.917905,"id":1679671,"input_summary":"chars=519 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"WS7HPP","confidence":0.78},{"callsign":"K7FPC","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=2 calls=WS7HPP,K7FPC","recording_id":164496,"started_at":"2026-07-14T00:14:21.652250+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":161078}