{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-25T16:17:36.841749+00:00","duration_seconds":50.441609,"id":382964,"input_summary":"chars=517 node=683211","metadata":{"llm_candidates":[{"callsign":"KK7NQN","confidence":1.0},{"callsign":"W1SS","confidence":1.0}]},"output_summary":"ai_candidates=2 merged=3 calls=KK7NQN,W1SS","recording_id":122914,"started_at":"2026-06-25T16:16:46.400140+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":122915}