{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-01T02:57:44.195113+00:00","duration_seconds":3.037573,"id":1253660,"input_summary":"chars=436 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"KM7BQW","confidence":0.78},{"callsign":"KM7BRA","confidence":0.78},{"callsign":"WH7BN","confidence":0.78}]},"output_summary":"ai_candidates=3 merged=6 calls=KM7BQW,KM7BRA,WH7BN","recording_id":134807,"started_at":"2026-07-01T02:57:41.157540+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":134105}