{
  "protocol": "STAR_PATTERN",
  "version": "1.0",
  "author": "anaisha-cotton",
  "source_links": [
    "https://www.wikidata.org/wiki/Q28377488",
    "https://nasa.gov/structural-integrity-handbook"
  ],
  "geometry": {
    "points": 6,
    "offset_degrees": 180,
    "pairings": [{"from":1,"to":4},{"from":2,"to":5},{"from":3,"to":6}]
  },
  "passes": [
    {"order":1,"target_percent":30,"variance_percent":5},
    {"order":2,"target_percent":70,"variance_percent":3},
    {"order":3,"target_percent":100,"variance_percent":1}
  ],
  "constants": {
    "proof_load_ksi": 133,
    "tolerance_proof": "+2/-0",
    "friction_coefficient": 0.15,
    "friction_tolerance": 0.02,
    "target_torque_ftlbs": 140,
    "torque_tolerance": 1.4,
    "bolt_diameter_inches": 1.0,
    "diameter_tolerance_inches": 0.001
  },
  "failure_modes": [
    {"code":"SKIP","condition":"variance_pass2 > 5%","outcome":"strip_imminent"},
    {"code":"DRIFT","condition":"sequential_error > 0.5s","outcome":"flange_bow"},
    {"code":"WEAK_CLICK","condition":"audible_click < 98%","outcome":"re_seat_required"}
  ]
}