{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-06T11:25:58.189116+00:00","duration_seconds":6.405218,"id":1426973,"input_summary":"chars=278 node=683210","metadata":{"llm_candidates":[{"callsign":"M2BH","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=M2BH","recording_id":147087,"started_at":"2026-07-06T11:25:51.783898+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":145269}