{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-25T13:54:25.772637+00:00","duration_seconds":3.658997,"id":371496,"input_summary":"chars=492 node=683210","metadata":{"llm_candidates":[{"callsign":"KK3DSP","confidence":1.0},{"callsign":"KK2DSP","confidence":1.0},{"callsign":"K7NQN","confidence":1.0},{"callsign":"K1J1","confidence":1.0}]},"output_summary":"ai_candidates=4 merged=6 calls=KK3DSP,KK2DSP,K7NQN,K1J1","recording_id":122660,"started_at":"2026-06-25T13:54:22.113640+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":122661}