{
    "run_id":  "2026-07-24-092646-rakuten-two-client-fairness",
    "started_at":  "2026-07-24T10:05:38.2637724+09:00",
    "experiment_plan_file":  "experiment-plan.json",
    "planned_signature":  "rwfp2c|two-client-download-fairness|iv=active-clients:pc-only,android-only,pc+android|clients=windows-pc+sh41a-android12-wifi|endpoint=cloudflare-down|bytes=10000000-per-active-client|reps=3|order=latin-square|metrics=throughput-retention+aggregate-throughput+normalized-jain-fairness",
    "executed_signature":  "rwfp2c|two-client-download-fairness|iv=active-clients:pc-only,android-only,pc+android|clients=windows-pc+sh41a-android12-wifi|endpoint=cloudflare-down|bytes=10000000-per-active-client|reps=3|order=latin-square|metrics=throughput-retention+aggregate-throughput+normalized-jain-fairness",
    "measurement_profile":  "two-physical-client-download-fairness",
    "pc":  {
               "gateway":  "192.168.0.1",
               "gateway_verified":  true
           },
    "router":  {
                   "device":  "Rakuten WiFi Pocket 2C",
                   "firmware":  "ZR03M_a5.2_U",
                   "firmware_verified":  true
               },
    "android":  {
                    "baseline_run_id":  "2026-07-24-091915",
                    "model":  "SH-41A",
                    "android_version":  "12",
                    "sim_state":  "ABSENT",
                    "role":  "Wi-Fi client connected to Rakuten WiFi Pocket 2C; not a Rakuten SIM phone",
                    "ssid":  "Rakuten-073F",
                    "baseline_quality_gate_pass":  true,
                    "baseline_device_verified":  true,
                    "ssid_verified":  true,
                    "role_verified":  true,
                    "sim_absent_verified":  true,
                    "adb_get_state_ready":  true
                },
    "design":  {
                   "independent_variable":  "active client condition",
                   "conditions":  [
                                      "pc_only",
                                      "android_only",
                                      "pc_android_simultaneous"
                                  ],
                   "bytes_per_active_client":  10000000,
                   "repetitions":  3,
                   "rest_seconds":  15,
                   "maximum_start_skew_ms":  500,
                   "maximum_attempts_per_trial":  3,
                   "planned_payload_bytes":  120000000,
                   "maximum_payload_bytes_if_every_trial_retries":  360000000,
                   "order":  "three-sequence Latin square; cycles if repetitions exceed three",
                   "simultaneous_start_order":  "PC first, Android first, PC first; then alternating",
                   "start_skew_definition":  "Absolute difference between local curl.exe and adb.exe process StartTime values; not packet-level timing."
               },
    "privacy":  {
                    "adb_device_enumeration_used":  false,
                    "adb_serial_retrieved":  false,
                    "prohibited_identifiers_retrieved":  false,
                    "exclusions":  [
                                       "ADB serial",
                                       "IMEI",
                                       "phone number",
                                       "BSSID",
                                       "MAC address",
                                       "location",
                                       "personal files",
                                       "installed-app inventory"
                                   ]
                },
    "preflight_pass":  true,
    "preflight_failures":  [

                           ]
}