{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-04T15:22:12.444306+00:00","duration_seconds":7.427673,"id":1365118,"input_summary":"chars=925 node=683211","metadata":{"llm_candidates":[{"callsign":"K87WA","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=3 calls=K87WA","recording_id":142986,"started_at":"2026-07-04T15:22:05.016633+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":141416}