{
  "scope": "Recover owned original mine site policy in the existing finite delivered-post selector. No changes to actor/stock/task/attempt/controller behavior.",
  "provenance": {
    "original": "/home/jakub/devel/escapists/escapists-ai/Scripts/Game/EscapistsAI/EAI_HQRoadblocks.c",
    "sha256": "128776f0b448162ee36cfc71b2a38d2cd06d6d6e4679253f215896aa3fcabb98",
    "road_exclusion_line": 385,
    "settlement_exclusion_line": 386,
    "successor_baseline": "Centerline candidate tests codify existing implementation, but no explicit overriding user policy found. Shared ERR_SettlementSafety comment explicitly names mine sites as intended consumer."
  },
  "design": {
    "positions": "Both \u00b115.01m parallel flanks of each actual eligible road segment; reuse bounded projection/endpoints/annulus-crossings.",
    "post_distance_m": [
      25,
      60
    ],
    "road_centerline_minimum_m": 15,
    "settlement_exclusion_m": 200,
    "query": "One AABB query\u00b180m XZ,\u00b11000mY. Every roadcenterline point within15m of a candidate<=60m frompost iswithin75m XZ; query adds5m margin.",
    "hazards": "Every returned originalsegment inclnarrowroads andzero-length points; finite positive-length projection uses squared>0 toretain shortsegment endpoints.",
    "bounds": {
      "roads": 128,
      "points_per_road": 1024,
      "segments": 4096,
      "candidates": 128,
      "cached_segment_comparisons": 65536
    },
    "failure": "Unknown/malformed roads, bounds overflow, exhausted clearance budget or all rejected candidates returnfalse withresultzero. No partially checked candidate can succeed.",
    "determinism": "Canonical local segment endpoints via existing Better(0,b,0,a) before offset generation and clearance projection; original native polylines remain unchanged."
  },
  "tests": "Final source d838f569: independent actual geometry harness passes; baseline compiles and fails at runtime. See /tmp/erri-mine-flank-review-0402/review.json and /tmp/erri-mine-flank-tests-0402.",
  "limits": [
    "Inherited policy is15m from road centerlines, not road edges: a very wide road is not guaranteed to be outside its carriageway.",
    "Vertical query\u00b11000m, existing2mroad-groundheight check and Standable do not prove semantic bridge classification or native engineer walking/arming.",
    "Bounded nearest-candidate retention may conservatively refuse despite a different unexamined feasible location.",
    "65536 comparison cap is a bound, not a measured FPS/performance claim."
  ],
  "target_edits": false,
  "native_run": false,
  "compiler_run_by_author": false,
  "independent_review": "/tmp/erri-mine-flank-review-0402/review.json"
}