{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-18T14:26:36.308968+00:00","duration_seconds":0.665348,"id":1829055,"input_summary":"chars=276 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"K7FMB","confidence":0.78},{"callsign":"KJ7LA","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=2 calls=K7FMB,KJ7LA","recording_id":174470,"started_at":"2026-07-18T14:26:35.643620+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":169832}