{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-07T21:36:28.501922+00:00","duration_seconds":17.940075,"id":1481323,"input_summary":"chars=297 node=66296","metadata":{"llm_candidates":[{"callsign":"KI7R","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=KI7R","recording_id":150955,"started_at":"2026-07-07T21:36:10.561847+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":148712}