{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-26T17:26:15.910301+00:00","duration_seconds":2.933939,"id":532669,"input_summary":"chars=2085 node=oldsys","metadata":{"llm_candidates":[{"callsign":"KJ5ILQ","confidence":1.0},{"callsign":"KC2PKG","confidence":1.0},{"callsign":"E3FBX","confidence":1.0},{"callsign":"KK7NQN","confidence":0.55}]},"output_summary":"ai_candidates=4 merged=5 calls=KJ5ILQ,KC2PKG,E3FBX,KK7NQN","recording_id":87886,"started_at":"2026-06-26T17:26:12.976362+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":87887}