{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-01T17:04:24.271939+00:00","duration_seconds":2.194469,"id":1271124,"input_summary":"chars=834 node=66296","metadata":{"llm_candidates":[{"callsign":"I7ZEI","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=3 calls=I7ZEI","recording_id":136112,"started_at":"2026-07-01T17:04:22.077470+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":135273}