W20A2 review · fp_id=fp_courtroom

readback_status: ok grid: 10×10 band: modest_residential NOT a final BG — review surface only

fp_image_path: /Users/manta/Documents/Projects/TheRoad-I1/projects/fdc5f9f0-ee7b-4ac9-ac43-5d8d979664a3/episodes/950be69d-7139-4294-80fd-3f15949295c7/images/floor_plan/fp_courtroom.png

geometry overlay (10×10 grid)

unit · opening · fixture · furniture · dashed ring = candidate camera cell · red arrow = candidate direction vector · green/blue/purple cone = wide/normal/telephoto view cone.

per-bg render facts

bg_id	target_units	dominant_unit	use	base_refs	transient	clean	applies_to_shots	depends_on_bg
L59B01	[1, 2, 4, 5, 6]	None	[1, 2, 4, 5, 6, 7, 9, 11, 12, 13, 14, 17, 18, 19, 29]	[1, 2, 4, 5, 6, 7, 9, 11, 12, 13, 14, 17, 18, 19]	[29]	False	['S74_Shot8', 'S74_Shot11']	[]
L59B02	[1, 2, 3, 4, 5, 6]	None	[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28]	[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21]	[22, 23, 24, 25, 26, 27, 28]	False	['S73_Shot5', 'S73_Shot6', 'S73_Shot7', 'S75_Shot1', 'S75_Shot7', 'S80_Shot1', 'S80_Shot3', 'S85_Shot5', 'S85_Shot19', 'S85_Shot23', 'S87_Shot1', 'S87_Shot3', 'S87_Shot5', 'S88_Shot4', 'S88_Shot7', 'S88_Shot8']	[]
L59B03	[1, 2, 3, 4]	None	[1, 2, 3, 4, 7, 8, 9, 10, 11, 12, 13, 15, 16, 18, 19, 20]	[1, 2, 3, 4, 7, 8, 9, 10, 11, 12, 13, 15, 16, 18, 19, 20]	[]	True	['S74_Shot2']	[]
L59B04	[1, 2, 3, 4, 5, 6]	None	[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 17, 18, 19, 20, 21, 30]	[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 17, 18, 19, 20, 21]	[30]	False	['S89_Shot9', 'S89_Shot13', 'S89_Shot15']	[]

diagnostics

geometry diagnostics (1)

observed_marker #21 shares 10x10 cell (9,5) with marker #18 (W20E6-A: surfaced as diagnostic, not a hard failure)

wall/door invalidation diagnostics (2)

readback does not encode wall segment polylines; wall/door line-of-sight invalidation cannot be performed at this layer.
opening-to-unit adjacency cannot be derived from cell positions alone; consumer must treat visible_units_candidates and visible_openings_candidates as supersets, not committed sets.