{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-08T11:44:16.359559+00:00","duration_seconds":1.662913,"id":1496917,"input_summary":"chars=381 node=683210","metadata":{"llm_candidates":[{"callsign":"C7FB","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=C7FB","recording_id":152038,"started_at":"2026-07-08T11:44:14.696646+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":149662}