{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-30T01:28:46.141955+00:00","duration_seconds":2.483673,"id":1219696,"input_summary":"chars=54 node=683211","metadata":{"llm_candidates":[{"callsign":"K0JWQ","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=K0JWQ","recording_id":132214,"started_at":"2026-06-30T01:28:43.658282+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":131801}