{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-28T04:57:09.207762+00:00","duration_seconds":1.931608,"id":922202,"input_summary":"chars=669 node=66296","metadata":{"llm_candidates":[{"callsign":"KK7FO","confidence":0.78},{"callsign":"KK7FX","confidence":0.78},{"callsign":"KK7FK","confidence":0.78}]},"output_summary":"ai_candidates=3 merged=3 calls=KK7FO,KK7FX,KK7FK","recording_id":128217,"started_at":"2026-06-28T04:57:07.276154+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":128112}