{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-03T17:32:22.817373+00:00","duration_seconds":1.731964,"id":1333979,"input_summary":"chars=878 node=683210","metadata":{"llm_candidates":[{"callsign":"W6JC","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=W6JC","recording_id":140797,"started_at":"2026-07-03T17:32:21.085409+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":139458}