{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-26T01:24:52.421808+00:00","duration_seconds":2.14556,"id":435001,"input_summary":"chars=671 node=oldsys","metadata":{"llm_candidates":[{"callsign":"KK7HCD","confidence":1.0},{"callsign":"KP7RYY","confidence":1.0}]},"output_summary":"ai_candidates=2 merged=2 calls=KK7HCD,KP7RYY","recording_id":90811,"started_at":"2026-06-26T01:24:50.276248+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":90812}