{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-30T00:35:22.188480+00:00","duration_seconds":1.810332,"id":1218554,"input_summary":"chars=36 node=66296","metadata":{"llm_candidates":[{"callsign":"AM7TSX","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=AM7TSX","recording_id":132137,"started_at":"2026-06-30T00:35:20.378148+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":131726}