{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-24T06:21:29.940430+00:00","duration_seconds":3.168031,"id":192142,"input_summary":"chars=853 node=66296","metadata":{"llm_candidates":[{"callsign":"K7E7","confidence":1.0},{"callsign":"K7RJ","confidence":1.0},{"callsign":"K7EJ","confidence":1.0},{"callsign":"K7HJ","confidence":1.0}]},"output_summary":"ai_candidates=4 merged=5 calls=K7E7,K7RJ,K7EJ,K7HJ","recording_id":117421,"started_at":"2026-06-24T06:21:26.772399+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":117419}