{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-29T16:56:26.451216+00:00","duration_seconds":1.709143,"id":2948923,"input_summary":"chars=631 node=683210","metadata":{"llm_candidates":[{"callsign":"W6EIB","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=W6EIB","recording_id":279281,"started_at":"2026-08-29T16:56:24.742073+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":263765}