{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-30T06:22:28.183399+00:00","duration_seconds":3.115407,"id":1226606,"input_summary":"chars=395 node=66296","metadata":{"llm_candidates":[{"callsign":"KW7DTM","confidence":0.78},{"callsign":"VY1MGS","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=4 calls=KW7DTM,VY1MGS","recording_id":132708,"started_at":"2026-06-30T06:22:25.067992+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":132264}