{
  "schema_version": "vignette.multimodal-alliance-benchmark.v1",
  "version": "1.0.0",
  "data_classification": "synthetic_educational",
  "clinical_claim_allowed": false,
  "cases": [
    {
      "case_id":"oas-g7-bench-001","title_ko":"검증된 음성 추가 이득이 있는 bond 축",
      "text_measurement":{"measurement_id":"oas-g7-measurement-text-help","axis":"bond","modality":"text","status":"ready","value":0.62,"confidence":0.82,"uncertainty":0.18,"evidence_refs":["turn-text-1"],"model_run_id":"11111111-1111-1111-1111-111111111111","error_code":null},
      "voice_measurement":{"measurement_id":"oas-g7-measurement-voice-help","axis":"bond","modality":"voice","status":"ready","value":0.48,"confidence":0.75,"uncertainty":0.25,"evidence_refs":["oas-g7-event-silence-1"],"model_run_id":"22222222-2222-2222-2222-222222222222","error_code":null},
      "calibration":{"calibration_id":"oas-g7-fusion-bond-help","axis":"bond","text_weight":0.7,"voice_weight":0.3,"text_only_accuracy":0.70,"fused_accuracy":0.76,"benchmark_version":"1.0.0","minimum_incremental_gain":0.01},
      "target_value":0.48,
      "expected_fusion_applied":true
    },
    {
      "case_id":"oas-g7-bench-002","title_ko":"음성 추가 이득이 없어 text-only를 유지하는 task 축",
      "text_measurement":{"measurement_id":"oas-g7-measurement-text-no-gain","axis":"task","modality":"text","status":"ready","value":0.72,"confidence":0.88,"uncertainty":0.12,"evidence_refs":["turn-text-2"],"model_run_id":"33333333-3333-3333-3333-333333333333","error_code":null},
      "voice_measurement":{"measurement_id":"oas-g7-measurement-voice-no-gain","axis":"task","modality":"voice","status":"ready","value":0.40,"confidence":0.60,"uncertainty":0.40,"evidence_refs":["oas-g7-event-pace-2"],"model_run_id":"44444444-4444-4444-4444-444444444444","error_code":null},
      "calibration":{"calibration_id":"oas-g7-fusion-task-no-gain","axis":"task","text_weight":0.8,"voice_weight":0.2,"text_only_accuracy":0.82,"fused_accuracy":0.80,"benchmark_version":"1.0.0","minimum_incremental_gain":0.01},
      "target_value":0.72,
      "expected_fusion_applied":false
    },
    {
      "case_id":"oas-g7-bench-003","title_ko":"음성 평가 오류를 정상값으로 보간하지 않는 goal 축",
      "text_measurement":{"measurement_id":"oas-g7-measurement-text-error-fallback","axis":"goal","modality":"text","status":"ready","value":0.67,"confidence":0.84,"uncertainty":0.16,"evidence_refs":["turn-text-3"],"model_run_id":"55555555-5555-5555-5555-555555555555","error_code":null},
      "voice_measurement":{"measurement_id":"oas-g7-measurement-voice-error","axis":"goal","modality":"voice","status":"error","value":null,"confidence":null,"uncertainty":1.0,"evidence_refs":[],"model_run_id":null,"error_code":"audio_quality_unusable"},
      "calibration":{"calibration_id":"oas-g7-fusion-goal-error","axis":"goal","text_weight":0.75,"voice_weight":0.25,"text_only_accuracy":0.74,"fused_accuracy":0.79,"benchmark_version":"1.0.0","minimum_incremental_gain":0.01},
      "target_value":0.67,
      "expected_fusion_applied":false
    }
  ]
}