{
  "schema_version": 1,
  "description": "Cache-off production-shaped calibration for the selected request-concurrency detector.",
  "scenarios": [
    {
      "name": "chat_short_output",
      "duration_s": 180,
      "analysis_windows": [
        {"name": "baseline", "start_s": 20, "end_s": 55},
        {"name": "surge", "start_s": 80, "end_s": 135},
        {"name": "recovery", "start_s": 155, "end_s": 175}
      ],
      "tenants": [
        {
          "fairness_id": "shape-chat-premium",
          "priority": 100,
          "objective": "flow-control-v090-premium",
          "input_tokens": 1024,
          "output_tokens": 128,
          "phases": [
            {"start_s": 0, "duration_s": 60, "rate_pattern": "noisy_sinusoidal", "rate_center": 12, "rate_amplitude": 2.5, "period_s": 37, "phase_offset": 0.0, "rate_noise": 0.6, "rate_spike_probability": 0.02},
            {"start_s": 60, "duration_s": 90, "rate_pattern": "noisy_sinusoidal", "rate_center": 24, "rate_amplitude": 5, "period_s": 31, "phase_offset": 0.0, "rate_noise": 1.2, "rate_spike_probability": 0.02, "ramp_s": 10},
            {"start_s": 150, "duration_s": 30, "rate_pattern": "noisy_sinusoidal", "rate_center": 8, "rate_amplitude": 2, "period_s": 23, "phase_offset": 0.0, "rate_noise": 0.4}
          ]
        }
      ]
    },
    {
      "name": "agentic_longer_output",
      "duration_s": 180,
      "analysis_windows": [
        {"name": "baseline", "start_s": 20, "end_s": 55},
        {"name": "surge", "start_s": 80, "end_s": 135},
        {"name": "recovery", "start_s": 155, "end_s": 175}
      ],
      "tenants": [
        {
          "fairness_id": "shape-agentic-premium",
          "priority": 100,
          "objective": "flow-control-v090-premium",
          "input_tokens": 4096,
          "output_tokens": 512,
          "phases": [
            {"start_s": 0, "duration_s": 60, "rate_pattern": "noisy_sinusoidal", "rate_center": 2, "rate_amplitude": 0.5, "period_s": 37, "phase_offset": 0.2, "rate_noise": 0.1, "rate_spike_probability": 0.02},
            {"start_s": 60, "duration_s": 90, "rate_pattern": "noisy_sinusoidal", "rate_center": 7.5, "rate_amplitude": 1.4, "period_s": 31, "phase_offset": 0.2, "rate_noise": 0.375, "rate_spike_probability": 0.02, "ramp_s": 10},
            {"start_s": 150, "duration_s": 30, "rate_pattern": "noisy_sinusoidal", "rate_center": 2, "rate_amplitude": 0.5, "period_s": 23, "phase_offset": 0.2, "rate_noise": 0.1}
          ]
        }
      ]
    },
    {
      "name": "long_context_short_output",
      "duration_s": 180,
      "analysis_windows": [
        {"name": "baseline", "start_s": 20, "end_s": 55},
        {"name": "surge", "start_s": 80, "end_s": 135},
        {"name": "recovery", "start_s": 155, "end_s": 175}
      ],
      "tenants": [
        {
          "fairness_id": "shape-long-context-premium",
          "priority": 100,
          "objective": "flow-control-v090-premium",
          "input_tokens": 20000,
          "output_tokens": 128,
          "phases": [
            {"start_s": 0, "duration_s": 60, "rate_pattern": "noisy_sinusoidal", "rate_center": 0.4, "rate_amplitude": 0.1, "period_s": 37, "phase_offset": 0.4, "rate_noise": 0.02, "rate_spike_probability": 0.02},
            {"start_s": 60, "duration_s": 90, "rate_pattern": "noisy_sinusoidal", "rate_center": 2.75, "rate_amplitude": 0.55, "period_s": 31, "phase_offset": 0.4, "rate_noise": 0.1375, "rate_spike_probability": 0.02, "ramp_s": 10},
            {"start_s": 150, "duration_s": 30, "rate_pattern": "noisy_sinusoidal", "rate_center": 0.4, "rate_amplitude": 0.1, "period_s": 23, "phase_offset": 0.4, "rate_noise": 0.02}
          ]
        }
      ]
    },
    {
      "name": "batch_long_context_short_output",
      "duration_s": 180,
      "analysis_windows": [
        {"name": "baseline", "start_s": 20, "end_s": 55},
        {"name": "surge", "start_s": 80, "end_s": 135},
        {"name": "recovery", "start_s": 155, "end_s": 175}
      ],
      "tenants": [
        {
          "fairness_id": "shape-batch",
          "priority": -10,
          "objective": "flow-control-v090-batch",
          "input_tokens": 20000,
          "output_tokens": 128,
          "phases": [
            {"start_s": 0, "duration_s": 60, "rate_pattern": "noisy_sinusoidal", "rate_center": 0.4, "rate_amplitude": 0.1, "period_s": 37, "phase_offset": 0.6, "rate_noise": 0.02, "rate_spike_probability": 0.02},
            {"start_s": 60, "duration_s": 90, "rate_pattern": "noisy_sinusoidal", "rate_center": 1.8, "rate_amplitude": 0.35, "period_s": 31, "phase_offset": 0.6, "rate_noise": 0.09, "rate_spike_probability": 0.02, "ramp_s": 10},
            {"start_s": 150, "duration_s": 30, "rate_pattern": "noisy_sinusoidal", "rate_center": 0.4, "rate_amplitude": 0.1, "period_s": 23, "phase_offset": 0.6, "rate_noise": 0.02}
          ]
        }
      ]
    }
  ]
}