{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-03T05:22:17.731314+00:00","duration_seconds":2.274343,"id":1317267,"input_summary":"chars=392 node=683211","metadata":{"llm_candidates":[{"callsign":"N9IM","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=N9IM","recording_id":139505,"started_at":"2026-07-03T05:22:15.456971+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":138329}