{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-01T16:26:48.664331+00:00","duration_seconds":6.854952,"id":1269614,"input_summary":"chars=1002 node=683211","metadata":{"llm_candidates":[{"callsign":"KD7PHB","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=KD7PHB","recording_id":135994,"started_at":"2026-07-01T16:26:41.809379+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":135159}