{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-24T13:00:27.124653+00:00","duration_seconds":1.679404,"id":221956,"input_summary":"chars=505 node=683210","metadata":{"llm_candidates":[{"callsign":"KK7NQN","confidence":1.0},{"callsign":"KN7VEC","confidence":1.0}]},"output_summary":"ai_candidates=2 merged=3 calls=KK7NQN,KN7VEC","recording_id":107251,"started_at":"2026-06-24T13:00:25.445249+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":107252}