{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-29T21:46:26.103548+00:00","duration_seconds":11.027925,"id":1216821,"input_summary":"chars=118 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"KF7CUW","confidence":0.78},{"callsign":"KK7RG","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=2 calls=KF7CUW,KK7RG","recording_id":132001,"started_at":"2026-06-29T21:46:15.075623+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":131614}