{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-11T18:11:38.927169+00:00","duration_seconds":1.75766,"id":1607361,"input_summary":"chars=492 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"K7HPS","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=K7HPS","recording_id":159669,"started_at":"2026-07-11T18:11:37.169509+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":156607}