{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-03T01:09:25.716585+00:00","duration_seconds":1.902743,"id":2336790,"input_summary":"chars=113 node=683210","metadata":{"llm_candidates":[{"callsign":"M4LRK","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=M4LRK","recording_id":212918,"started_at":"2026-08-03T01:09:23.813842+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":204217}