{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-17T07:57:06.580937+00:00","duration_seconds":3.269628,"id":1786363,"input_summary":"chars=745 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"A7HQG","confidence":0.78},{"callsign":"K7YH","confidence":0.78},{"callsign":"W87H","confidence":0.78}]},"output_summary":"ai_candidates=3 merged=3 calls=A7HQG,K7YH,W87H","recording_id":171529,"started_at":"2026-07-17T07:57:03.311309+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":167182}