{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-29T13:52:12.082087+00:00","duration_seconds":1.371038,"id":1199237,"input_summary":"chars=429 node=683211","metadata":{"llm_candidates":[{"callsign":"AB7PVW","confidence":0.78},{"callsign":"KB7PVW","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=2 calls=AB7PVW,KB7PVW","recording_id":130741,"started_at":"2026-06-29T13:52:10.711049+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":130443}