{
  "schema_version": 1,
  "baseline": "r3-deployment-control",
  "candidate": "r3-deployment-qk-fc2",
  "decision": "no_qualified_improvement",
  "quality_pass": true,
  "quality_checks": {
    "max_abs_error": true,
    "nonfinite_values": true
  },
  "feasible": false,
  "objective": "latency",
  "latency_reduction_pct": 5.23567719335637,
  "speedup": 1.0552494550511293,
  "peak_memory_reduction_pct": -1.040944261192811,
  "latency_range_screen_pass": true,
  "baseline_summary": {
    "cases": {
      "product": {
        "median_seconds": 65.85317666619085,
        "min_seconds": 64.79533495893702,
        "max_seconds": 68.77809108304791,
        "repeats": 3,
        "max_peak_memory_bytes": 42928544448
      },
      "portrait": {
        "median_seconds": 64.66372808301821,
        "min_seconds": 64.64417616720311,
        "max_seconds": 64.91441170801409,
        "repeats": 3,
        "max_peak_memory_bytes": 43071298312
      }
    },
    "geomean_seconds": 65.25574234767025,
    "max_peak_memory_bytes": 43071298312
  },
  "candidate_summary": {
    "cases": {
      "product": {
        "median_seconds": 62.625355625059456,
        "min_seconds": 61.922258959151804,
        "max_seconds": 63.23245245893486,
        "repeats": 3,
        "max_peak_memory_bytes": 43414117080
      },
      "portrait": {
        "median_seconds": 61.06283883401193,
        "min_seconds": 60.62431841692887,
        "max_seconds": 61.68039979180321,
        "repeats": 3,
        "max_peak_memory_bytes": 43519646520
      }
    },
    "geomean_seconds": 61.83916232821788,
    "max_peak_memory_bytes": 43519646520
  },
  "scope": "Equal-weight geometric mean of declared timing-case medians; maximum observed memory. Range screen is descriptive, not statistical confidence; no automatic deployment."
}