{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-04T15:22:56.362638+00:00","duration_seconds":8.239166,"id":1365224,"input_summary":"chars=715 node=683211","metadata":{"llm_candidates":[{"callsign":"K5EPH","confidence":0.78},{"callsign":"K5EWH","confidence":0.78},{"callsign":"KK7Z","confidence":0.78}]},"output_summary":"ai_candidates=3 merged=3 calls=K5EPH,K5EWH,KK7Z","recording_id":142997,"started_at":"2026-07-04T15:22:48.123472+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":141427}