{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-02T08:06:38.190628+00:00","duration_seconds":1.853819,"id":1285586,"input_summary":"chars=86 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"KK7WLO","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KK7WLO","recording_id":137113,"started_at":"2026-07-02T08:06:36.336809+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":136174}