{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-08T02:16:42.319924+00:00","duration_seconds":7.991994,"id":1488914,"input_summary":"chars=844 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"KJ7AM","confidence":0.78},{"callsign":"K9PW","confidence":0.78},{"callsign":"K7H","confidence":0.78}]},"output_summary":"ai_candidates=3 merged=3 calls=KJ7AM,K9PW,K7H","recording_id":151511,"started_at":"2026-07-08T02:16:34.327930+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":149198}