{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-17T04:36:41.318682+00:00","duration_seconds":2.732404,"id":1780881,"input_summary":"chars=383 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"KL7MH","confidence":0.78},{"callsign":"KT0Y","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=2 calls=KL7MH,KT0Y","recording_id":171164,"started_at":"2026-07-17T04:36:38.586278+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":166834}