{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-24T00:53:39.701188+00:00","duration_seconds":4.682966,"id":2806914,"input_summary":"chars=408 node=683211","metadata":{"llm_candidates":[{"callsign":"KN4EWT","confidence":0.78},{"callsign":"KD9OZG","confidence":0.78},{"callsign":"W1SS","confidence":0.78}]},"output_summary":"ai_candidates=3 merged=3 calls=KN4EWT,KD9OZG,W1SS","recording_id":263841,"started_at":"2026-08-24T00:53:35.018222+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":250034}