{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-14T14:32:55.335666+00:00","duration_seconds":3.311921,"id":2594054,"input_summary":"chars=544 node=683210","metadata":{"llm_candidates":[{"callsign":"KC2NJV","confidence":0.78},{"callsign":"KF8ATE","confidence":0.78},{"callsign":"VA3CRF","confidence":0.78},{"callsign":"K7BGB","confidence":0.78}]},"output_summary":"ai_candidates=4 merged=4 calls=KC2NJV,KF8ATE,VA3CRF,K7BGB","recording_id":240520,"started_at":"2026-08-14T14:32:52.023745+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":228993}