{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-01T12:16:03.855324+00:00","duration_seconds":2.254392,"id":1260568,"input_summary":"chars=670 node=683210","metadata":{"llm_candidates":[{"callsign":"K8SMN","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=K8SMN","recording_id":135290,"started_at":"2026-07-01T12:16:01.600932+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":134551}