{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-24T07:22:25.013164+00:00","duration_seconds":1.500498,"id":194981,"input_summary":"chars=510 node=683210","metadata":{"llm_candidates":[{"callsign":"M3MDC","confidence":1.0},{"callsign":"G1D","confidence":1.0}]},"output_summary":"ai_candidates=2 merged=2 calls=M3MDC,G1D","recording_id":110082,"started_at":"2026-06-24T07:22:23.512666+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":110077}