# Synthetic example: nominal height metadata is not a measurement ## Inputs - Wardrobe: 1.00 m wide × 3.10 m high × 0.60 m deep - Room footprint: measured and large enough for the tested pose - Scene metadata: `level.height` and `zone.ceilingHeight` are both 2.70 m - Modeled vertical evidence: no ceiling, soffit, sill, railing, or overhead obstacle nodes - Provenance for the 2.70 m values: unknown - Context: project `project_example`, revision `3`, graph hash `sha256:example-unproven-height`, level `level_ground`, zone `zone_bedroom`, candidate `wardrobe_candidate` ## Report excerpt **Verdict:** footprint fits at the tested pose. Height remains `insufficient evidence`. | Check | Status | Evidence | | --- | --- | --- | | Room footprint | passed | The tested plan footprint lies inside the measured room boundary. | | Height/overhead | insufficient evidence | The 2.70 m values are nominal metadata without measurement provenance, and no ceiling or obstacle geometry establishes the actual clearance above this footprint. | | Door access keep-out | not checked | No modeled doors include the prospective candidate. | | Delivery route | not checked | Route, opening, packaging, and turning measurements were not supplied. | The 3.10 m wardrobe may conflict with the nominal 2.70 m values, so measure the clear floor-to-obstacle height at the intended position. Do not report height as passed or failed until that user-supplied measurement, or modeled geometry with recorded measurement provenance covering the exact overhead path, is available. ```yaml nextAction: kind: request_measurement task: Measure the clear floor-to-obstacle height over the wardrobe's exact footprint. requiredInput: One measured clear height with its provenance and spatial coverage. context: projectId: project_example revision: 3 graphHash: sha256:example-unproven-height levelId: level_ground zoneId: zone_bedroom itemId: wardrobe_candidate authority: Read-only; no account or workspace changes, publication, save, or project mutation authorized. cost: No rendering, generation, paid operation, or additional spending authorized. ```