{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-24T05:25:33.035014+00:00","duration_seconds":23.805612,"id":189994,"input_summary":"chars=371 node=683211","metadata":{"llm_candidates":[{"callsign":"KG7J","confidence":1.0},{"callsign":"NI7L","confidence":1.0}]},"output_summary":"ai_candidates=2 merged=3 calls=KG7J,NI7L","recording_id":120811,"started_at":"2026-06-24T05:25:09.229402+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":120812}