{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-01T16:59:42.386709+00:00","duration_seconds":2.740731,"id":1270997,"input_summary":"chars=597 node=683210","metadata":{"llm_candidates":[{"callsign":"KC0MNX","confidence":0.78},{"callsign":"AI6US","confidence":0.78},{"callsign":"W6EK","confidence":0.78}]},"output_summary":"ai_candidates=3 merged=3 calls=KC0MNX,AI6US,W6EK","recording_id":136102,"started_at":"2026-07-01T16:59:39.645978+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":135264}