{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-10T11:51:53.868357+00:00","duration_seconds":3.977164,"id":1558422,"input_summary":"chars=636 node=683210","metadata":{"llm_candidates":[{"callsign":"KB2UDB","confidence":0.78},{"callsign":"N3PQD","confidence":0.78},{"callsign":"N3DQD","confidence":0.78},{"callsign":"W2BLG","confidence":0.78}]},"output_summary":"ai_candidates=4 merged=4 calls=KB2UDB,N3PQD,N3DQD,W2BLG","recording_id":156212,"started_at":"2026-07-10T11:51:49.891193+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":153471}