{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-02T23:15:55.242796+00:00","duration_seconds":2.716552,"id":2335680,"input_summary":"chars=251 node=683210","metadata":{"llm_candidates":[{"callsign":"C7BLU","confidence":0.78},{"callsign":"K9XOK","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=3 calls=C7BLU,K9XOK","recording_id":212751,"started_at":"2026-08-02T23:15:52.526244+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":204086}