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User Prompt

“Compare what architectural and structural show at grid line B on level 2.”

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Tool Call Sequence

1

Query features along grid line B

Call: Query
{
  "entity": "feature",
  "project_id": "proj_oak",
  "grid_intersection": "B-*"
}
Response:
{
  "count": 23,
  "items": [
    {
      "id": "ftr_col_a_b1",
      "type": "column",
      "label": "B-1",
      "metadata": { "size": "16x16" },
      "block": { "id": "blk_a102_plan", "type": "Plan", "sheet_number": "A-102" },
      "relations": []
    },
    {
      "id": "ftr_col_a_b2",
      "type": "column",
      "label": "B-2",
      "metadata": { "size": "16x16" },
      "block": { "id": "blk_a102_plan", "type": "Plan", "sheet_number": "A-102" },
      "relations": []
    },
    {
      "id": "ftr_col_a_b3",
      "type": "column",
      "label": "B-3",
      "metadata": { "size": "16x16" },
      "block": { "id": "blk_a102_plan", "type": "Plan", "sheet_number": "A-102" },
      "relations": []
    },
    {
      "id": "ftr_col_s_b1",
      "type": "column",
      "label": "B-1",
      "metadata": { "designation": "W10x49", "size": "10x10" },
      "block": { "id": "blk_s201_plan", "type": "Plan", "sheet_number": "S-201" },
      "relations": []
    },
    {
      "id": "ftr_col_s_b2",
      "type": "column",
      "label": "B-2",
      "metadata": { "designation": "W10x49", "size": "10x10" },
      "block": { "id": "blk_s201_plan", "type": "Plan", "sheet_number": "S-201" },
      "relations": []
    },
    {
      "id": "ftr_col_s_b3",
      "type": "column",
      "label": "B-3",
      "metadata": { "designation": "W12x65", "size": "12x12" },
      "block": { "id": "blk_s201_plan", "type": "Plan", "sheet_number": "S-201" },
      "relations": []
    }
  ]
}
What the agent learns: The B-* wildcard matches all grid intersections along grid line B. Results span both disciplines. The agent groups by sheet to compare architectural vs structural columns at each intersection.

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Agent Response

Here’s a comparison of architectural vs structural at grid line B on level 2:
GridArchitectural (A-102)Structural (S-201)Issue
B-116x16 columnW10x49 (10x10)Arch shows 16” but struct is 10” — 6” discrepancy
B-216x16 columnW10x49 (10x10)Arch shows 16” but struct is 10” — 6” discrepancy
B-316x16 columnW12x65 (12x12)Arch shows 16” but struct is 12” — 4” discrepancy
The architectural plans show all columns at 16x16 (likely accounting for finish), but the structural sizes vary. B-3 has a larger structural member (W12x65 vs W10x49) which may explain why the architectural size is the same — the 16” finish enclosure may not accommodate the larger steel at B-3. This is worth verifying with the structural engineer.

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Summary

MetricValue
Tool calls1
Tools usedQuery
Key techniqueThe B-* wildcard matches all intersections along grid line B. Features from different sheets are returned together, and the agent uses sheet_number to group by discipline. Cross-referencing column sizes is pure agent reasoning.