[
  {
    "seg_idx": 1,
    "type": "title_card",
    "title": "PLANIMETRIC",
    "phase": "OPENING SLATE",
    "action": "Held frames \u2014 locked-off depth planes where background routine and deviation meet",
    "start_sec": 0.0,
    "end_sec": 3.0,
    "dur_s": 3.0
  },
  {
    "type": "shot",
    "clip_id": "79565922-be19-5b28-8c01-2ffb430ec5da",
    "source_title": "Working Together: A Case History in Labor-Management Cooperation",
    "source_year": 1951,
    "source_page": "https://www.movingimagearchive.com/sources/working-together-a-case-history-in-labor-management-cooperation-1f8b859c?clip=79565922-be19-5b28-8c01-2ffb430ec5da",
    "in_s": 10.2,
    "out_s": 19.2,
    "dur_s": 9.0,
    "phase": "TABLEAU 01 \u00b7 LABOR-MANAGEMENT HALL (1951)",
    "action": "Working Together (1951): Locked-off frontal room view \u2014 foreground note-taking and background wall/window plane held 9.0s",
    "nearmatch": "LOCKED PLANIMETRIC ROOM \u00b7 HELD 9.0s",
    "seg_idx": 2,
    "start_sec": 3.0,
    "end_sec": 12.0
  },
  {
    "type": "shot",
    "clip_id": "3533825c-f38f-5d05-8be8-83dd995e9680",
    "source_title": "White Ammunition",
    "source_year": 1942,
    "source_page": "https://www.movingimagearchive.com/sources/white-ammunition-8b2ceba5?clip=3533825c-f38f-5d05-8be8-83dd995e9680",
    "in_s": 0.2,
    "out_s": 8.7,
    "dur_s": 8.5,
    "phase": "TABLEAU 02 \u00b7 WHITE AMMUNITION WORKSHOP (1942)",
    "action": "White Ammunition (1942): Frontal workshop plane \u2014 foreground inspection bench and background corridor movement",
    "nearmatch": "TWO DEPTH PLANES \u00b7 HELD 8.5s",
    "seg_idx": 3,
    "start_sec": 12.0,
    "end_sec": 20.5
  },
  {
    "type": "shot",
    "clip_id": "20cf914f-fcc0-5dc1-9af6-b5fe710b8b96",
    "source_title": "Project Thunderstorm, 05/1947 - 09/1947",
    "source_year": 1947,
    "source_page": "https://www.movingimagearchive.com/sources/project-thunderstorm-05-1947-09-1947-e8ef7ef6?clip=20cf914f-fcc0-5dc1-9af6-b5fe710b8b96",
    "in_s": 0.5,
    "out_s": 9.0,
    "dur_s": 8.5,
    "phase": "TABLEAU 03 \u00b7 METEOROLOGICAL WORKROOM TABLEAU (1947)",
    "action": "Project Thunderstorm (1947): Symmetrical frontal workroom \u2014 foreground drafting table and background staff plane held 8.5s",
    "nearmatch": "NO RESCUING CLOSE-UP \u00b7 HELD 8.5s",
    "seg_idx": 4,
    "start_sec": 20.5,
    "end_sec": 29.0
  },
  {
    "type": "shot",
    "clip_id": "79565922-be19-5b28-8c01-2ffb430ec5da",
    "source_title": "Working Together: A Case History in Labor-Management Cooperation",
    "source_year": 1951,
    "source_page": "https://www.movingimagearchive.com/sources/working-together-a-case-history-in-labor-management-cooperation-1f8b859c?clip=79565922-be19-5b28-8c01-2ffb430ec5da",
    "in_s": 19.2,
    "out_s": 28.2,
    "dur_s": 9.0,
    "phase": "TABLEAU 01 RETURN \u00b7 SHIFTED POSTURE IN THE HELD FRAME (1951)",
    "action": "Working Together (1951): Returning to the locked conference room as speakers lean and shift the table's social balance",
    "nearmatch": "CHANGED ARRANGEMENT IN HELD FRAME",
    "seg_idx": 5,
    "start_sec": 29.0,
    "end_sec": 38.0
  },
  {
    "seg_idx": 6,
    "type": "closing_ledger",
    "title": "SOURCE ATTRIBUTION & BOUNDARY NOTE",
    "phase": "CLOSING LEDGER",
    "action": "Static, centered, and planimetric are distinct constraints; original archival camera behavior is preserved without artificial pan-and-scan.",
    "start_sec": 38.0,
    "end_sec": 41.5,
    "dur_s": 3.5
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]