{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-26T21:45:55.376062+00:00","duration_seconds":30.544835,"id":554131,"input_summary":"chars=764 node=683210","metadata":{"llm_candidates":[{"callsign":"GM0UUB","confidence":1.0},{"callsign":"W8PGV","confidence":1.0},{"callsign":"W8MRW","confidence":1.0}]},"output_summary":"ai_candidates=3 merged=3 calls=GM0UUB,W8PGV,W8MRW","recording_id":125043,"started_at":"2026-06-26T21:45:24.831227+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":125044}