{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-30T02:37:36.070421+00:00","duration_seconds":1.763976,"id":1221401,"input_summary":"chars=216 node=66296","metadata":{"llm_candidates":[{"callsign":"N5C","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=N5C","recording_id":132343,"started_at":"2026-06-30T02:37:34.306445+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":131912}