{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-03T22:39:27.110129+00:00","duration_seconds":8.356854,"id":1346527,"input_summary":"chars=812 node=683210","metadata":{"llm_candidates":[{"callsign":"MM7HQS","confidence":0.78},{"callsign":"Q4NJS","confidence":0.78},{"callsign":"GW8S","confidence":0.78},{"callsign":"G0UB","confidence":0.78}]},"output_summary":"ai_candidates=4 merged=4 calls=MM7HQS,Q4NJS,GW8S,G0UB","recording_id":141639,"started_at":"2026-07-03T22:39:18.753275+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":140250}