{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-24T23:04:46.447608+00:00","duration_seconds":1.235375,"id":273026,"input_summary":"chars=68 node=66296","metadata":{"llm_candidates":[{"callsign":"KB7JL","confidence":1.0}]},"output_summary":"ai_candidates=1 merged=1 calls=KB7JL","recording_id":102800,"started_at":"2026-06-24T23:04:45.212233+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":102801}