{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-01T18:19:58.147163+00:00","duration_seconds":1.696339,"id":1273347,"input_summary":"chars=467 node=683210","metadata":{"llm_candidates":[{"callsign":"KI7PK","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KI7PK","recording_id":136246,"started_at":"2026-07-01T18:19:56.450824+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":135399}