{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-27T10:14:26.158315+00:00","duration_seconds":3.840467,"id":626074,"input_summary":"chars=197 node=oldsys","metadata":{"llm_candidates":[{"callsign":"KG7NQN","confidence":0.8},{"callsign":"KJ7NQN","confidence":0.8},{"callsign":"K7NQN","confidence":0.8}]},"output_summary":"ai_candidates=3 merged=3 calls=KG7NQN,KJ7NQN,K7NQN","recording_id":71591,"started_at":"2026-06-27T10:14:22.317848+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":71592}