{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-10T22:29:39.788339+00:00","duration_seconds":0.94252,"id":1582297,"input_summary":"chars=614 node=683211","metadata":{"llm_candidates":[{"callsign":"MW7FDI","confidence":0.78},{"callsign":"K4ZUP","confidence":0.78},{"callsign":"KP7KL","confidence":0.78},{"callsign":"K7I7","confidence":0.78}]},"output_summary":"ai_candidates=4 merged=5 calls=MW7FDI,K4ZUP,KP7KL,K7I7","recording_id":157868,"started_at":"2026-07-10T22:29:38.845819+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":155002}