{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-29T13:17:13.667411+00:00","duration_seconds":2.843446,"id":1198040,"input_summary":"chars=554 node=683210","metadata":{"llm_candidates":[{"callsign":"KJ7QYG","confidence":0.78},{"callsign":"KJ72YG","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=2 calls=KJ7QYG,KJ72YG","recording_id":130627,"started_at":"2026-06-29T13:17:10.823965+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":130362}