{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-17T04:32:35.468678+00:00","duration_seconds":12.468959,"id":1780753,"input_summary":"chars=31 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"GM7ANM","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=GM7ANM","recording_id":171155,"started_at":"2026-07-17T04:32:22.999719+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":166825}