{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-24T06:53:36.676293+00:00","duration_seconds":2.314946,"id":193704,"input_summary":"chars=766 node=66296","metadata":{"llm_candidates":[{"callsign":"N1KN","confidence":1.0},{"callsign":"K7R","confidence":1.0},{"callsign":"KK7NQN","confidence":0.55}]},"output_summary":"ai_candidates=3 merged=4 calls=N1KN,K7R,KK7NQN","recording_id":110222,"started_at":"2026-06-24T06:53:34.361347+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":110217}