{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-09T18:35:17.287618+00:00","duration_seconds":0.530494,"id":1541776,"input_summary":"chars=441 node=683210","metadata":{"llm_candidates":[{"callsign":"G1D","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=G1D","recording_id":155188,"started_at":"2026-07-09T18:35:16.757124+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":152512}