{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-26T15:16:38.232459+00:00","duration_seconds":6.974512,"id":522382,"input_summary":"chars=408 node=683211","metadata":{"llm_candidates":[{"callsign":"K7PKL","confidence":1.0}]},"output_summary":"ai_candidates=1 merged=1 calls=K7PKL","recording_id":124279,"started_at":"2026-06-26T15:16:31.257947+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":124280}