{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-06T00:11:53.920838+00:00","duration_seconds":4.197111,"id":1410483,"input_summary":"chars=625 node=683211","metadata":{"llm_candidates":[{"callsign":"KM4MBF","confidence":0.78},{"callsign":"KW4AG","confidence":0.78},{"callsign":"KJ5NW","confidence":0.78},{"callsign":"K2DY","confidence":0.78}]},"output_summary":"ai_candidates=4 merged=4 calls=KM4MBF,KW4AG,KJ5NW,K2DY","recording_id":146000,"started_at":"2026-07-06T00:11:49.723727+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":144235}