{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-03T21:38:24.549603+00:00","duration_seconds":2.050096,"id":1343852,"input_summary":"chars=708 node=683211","metadata":{"llm_candidates":[{"callsign":"M6ESH","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=M6ESH","recording_id":141451,"started_at":"2026-07-03T21:38:22.499507+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":140076}