{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-14T02:30:34.993175+00:00","duration_seconds":2.371939,"id":1683278,"input_summary":"chars=381 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"AJ7CFI","confidence":0.78},{"callsign":"AJ7UI","confidence":0.78},{"callsign":"AJ7MH","confidence":0.78}]},"output_summary":"ai_candidates=3 merged=4 calls=AJ7CFI,AJ7UI,AJ7MH","recording_id":164754,"started_at":"2026-07-14T02:30:32.621236+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":161305}