{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-05T20:53:08.577188+00:00","duration_seconds":3.902846,"id":1409652,"input_summary":"chars=612 node=66296","metadata":{"llm_candidates":[{"callsign":"KJ7RAB","confidence":0.78},{"callsign":"K7KZH","confidence":0.78},{"callsign":"KM7G","confidence":0.78}]},"output_summary":"ai_candidates=3 merged=4 calls=KJ7RAB,K7KZH,KM7G","recording_id":145946,"started_at":"2026-07-05T20:53:04.674342+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":144190}