{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-24T15:18:03.884551+00:00","duration_seconds":2.049717,"id":233196,"input_summary":"chars=853 node=683211","metadata":{"llm_candidates":[{"callsign":"KT7JLE","confidence":1.0},{"callsign":"GM5CAR","confidence":1.0}]},"output_summary":"ai_candidates=2 merged=2 calls=KT7JLE,GM5CAR","recording_id":121359,"started_at":"2026-06-24T15:18:01.834834+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":121360}