{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-29T11:17:06.864670+00:00","duration_seconds":2.907688,"id":1194501,"input_summary":"chars=639 node=683210","metadata":{"llm_candidates":[{"callsign":"KJ5G2A","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=KJ5G2A","recording_id":130371,"started_at":"2026-06-29T11:17:03.956982+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":130111}