{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-29T14:17:04.404629+00:00","duration_seconds":2.957544,"id":1200259,"input_summary":"chars=532 node=683211","metadata":{"llm_candidates":[{"callsign":"KF7ADV","confidence":0.78},{"callsign":"KC2PKG","confidence":0.78},{"callsign":"KB7PVW","confidence":0.78}]},"output_summary":"ai_candidates=3 merged=3 calls=KF7ADV,KC2PKG,KB7PVW","recording_id":130835,"started_at":"2026-06-29T14:17:01.447085+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":130523}