{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-25T23:55:51.306128+00:00","duration_seconds":3.504406,"id":2859007,"input_summary":"chars=717 node=683210","metadata":{"llm_candidates":[{"callsign":"K9JEB","confidence":0.78},{"callsign":"N3MTV","confidence":0.78},{"callsign":"H7YM","confidence":0.78}]},"output_summary":"ai_candidates=3 merged=5 calls=K9JEB,N3MTV,H7YM","recording_id":269436,"started_at":"2026-08-25T23:55:47.801722+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":255078}