{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-24T01:41:16.241516+00:00","duration_seconds":4.126436,"id":177621,"input_summary":"chars=456 node=66296","metadata":{"llm_candidates":[{"callsign":"K7JIE","confidence":1.0},{"callsign":"K7RAB","confidence":1.0},{"callsign":"K7NQN","confidence":1.0},{"callsign":"K7KIM","confidence":1.0}]},"output_summary":"ai_candidates=4 merged=6 calls=K7JIE,K7RAB,K7NQN,K7KIM","recording_id":112076,"started_at":"2026-06-24T01:41:12.115080+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":112077}