{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-04T01:10:12.603299+00:00","duration_seconds":2.872235,"id":1351934,"input_summary":"chars=213 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"W7A3P","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=W7A3P","recording_id":141981,"started_at":"2026-07-04T01:10:09.731064+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":140571}