{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-17T17:58:02.555416+00:00","duration_seconds":2.778469,"id":1802496,"input_summary":"chars=180 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"KK7KCM","confidence":0.78},{"callsign":"N7CBN","confidence":0.78},{"callsign":"N7MID","confidence":0.78}]},"output_summary":"ai_candidates=3 merged=3 calls=KK7KCM,N7CBN,N7MID","recording_id":172685,"started_at":"2026-07-17T17:57:59.776947+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":168217}