{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-30T18:04:30.813260+00:00","duration_seconds":4.780706,"id":2972453,"input_summary":"chars=636 node=683211","metadata":{"llm_candidates":[{"callsign":"VA7GRF","confidence":0.78},{"callsign":"VA3RQL","confidence":0.78},{"callsign":"VA3R2","confidence":0.78},{"callsign":"VA3LP","confidence":0.78}]},"output_summary":"ai_candidates=4 merged=5 calls=VA7GRF,VA3RQL,VA3R2,VA3LP","recording_id":281621,"started_at":"2026-08-30T18:04:26.032554+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":265954}