{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-24T17:20:21.952244+00:00","duration_seconds":2.308521,"id":242860,"input_summary":"chars=601 node=66296","metadata":{"llm_candidates":[{"callsign":"KJ7EXM","confidence":1.0},{"callsign":"KK7NQN","confidence":1.0}]},"output_summary":"ai_candidates=2 merged=3 calls=KJ7EXM,KK7NQN","recording_id":121707,"started_at":"2026-06-24T17:20:19.643723+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":121707}