{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-26T01:25:40.148923+00:00","duration_seconds":20.231658,"id":435081,"input_summary":"chars=225 node=683211","metadata":{"llm_candidates":[{"callsign":"K4HM","confidence":0.9}]},"output_summary":"ai_candidates=1 merged=1 calls=K4HM","recording_id":123535,"started_at":"2026-06-26T01:25:19.917265+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":123536}