{
  "status": "PASS",
  "gate": {
    "path": "results/r04_iphone_fp32_s512_gate.json",
    "bytes": 579121,
    "sha256": "cda4c19f255278841ff4741d5f1cb1975ebbf7155b69bde2bebac45284d1303d"
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  "returned": {
    "path": "results/round04-device/r04_fp32_s512-poll01.json",
    "bytes": 932652,
    "sha256": "5386fd6f95447f2f37d970b92e920b3fd71dab066b4c0520522a00e50fb680f8"
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  "sequence_length": 512,
  "fixtures": 35,
  "warm_samples": 105,
  "min_cosine": 0.9999999999994862,
  "max_abs": 2.384185791015625e-07,
  "max_norm_error": 1.6474150676959454e-07,
  "max_repeat_drift": 0,
  "warm_median_ms": 20.9905,
  "warm_min_ms": 20.610209,
  "warm_max_ms": 22.036875,
  "load_ms": 586.419083,
  "first_inference_after_load_ms": 39.883667,
  "true_cache_cold_ms": null,
  "cache_scope": "not cleared; first load in this app process only",
  "backend_preference": "gpu",
  "observed_runtime_delegate": "MPSGraph",
  "placement_evidence": "results/round04-backend-evidence.json",
  "hardware_timeline_recorded": false,
  "retrieval_queries": 4,
  "retrieval_top1_matches": 4,
  "retrieval_clear_pair_flips": 0,
  "retrieval_max_score_error": 1.9349922175670997e-07,
  "wrong_pairing_control": {
    "status": "FAIL",
    "min_cosine": 0.6582764133379192
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  "physical_footprint_peak_bytes": 639961288,
  "memory_scope": "whole app process including file verification and tokenizer, not model-only allocation",
  "thermal_state_before": 1,
  "thermal_state_end": 1,
  "preprocessing_gate_status": "PASS",
  "platform": "ios",
  "device": "iPhone 17 Pro",
  "hardware": "iPhone18,1",
  "os_version": "Version 27.0 (Build 24A437)",
  "os_build": "24A437",
  "architecture": "h18p",
  "app_build": "2026091902",
  "variant": "fp32",
  "timing_environment": "iPhone idle under Round04 policy; personal widgets resident; caches retained",
  "aot_detection": "h18p .aimodelc; main-h18p.mlirb present; portable main.mlirb absent; automatic AIModel loader",
  "artifact": "r04-fp32/models/granite97m_fp32_s512_bound.h18p.aimodelc",
  "output_dtype": "float32"
}