{"id": "c1017", "title": "C1017 — Festival scale and anchor identification", "filename": "C1017.md", "role": "Research action", "step": 1017, "sha256": "2a0362d2945ceb1f37d23540c28cc84b835a8b431ecd3a7e6a96cdb14c46aac2", "bytes": 1257, "origins": ["C480–C1634/Research_Cycles/C0932_C1131/journal.json#C1017"], "download": "/sources/2a0362d2945ceb1f37d23540c28cc84b835a8b431ecd3a7e6a96cdb14c46aac2.md", "format": "md", "derived": true, "tags": [], "excerpt": "Which source constraints determine the fitted walk’s scale and placement?", "content": "# C1017 — Festival scale and anchor identification\n\n## Question\n\nWhich source constraints determine the fitted walk’s scale and placement?\n\n## Inputs\n\n```json\n{\n  \"counts\": [\n    30,\n    29,\n    28,\n    27,\n    26,\n    25,\n    24,\n    10\n  ],\n  \"fixed_landings\": {\n    \"step2\": 1446,\n    \"step7\": 536\n  }\n}\n```\n\n## Sources\n\n```json\n[\n  \"File58 festival walk\",\n  \"C1016\"\n]\n```\n\n## Opened utc\n\n2026-09-28T03:59:09.350087+00:00\n\n## Results\n\n```json\n{\n  \"scale\": 7,\n  \"anchor\": 1859,\n  \"all_landings\": [\n    1859,\n    1649,\n    1446,\n    1250,\n    1061,\n    879,\n    704,\n    536,\n    466\n  ],\n  \"status\": \"conditional reconstruction of an already fitted source family\"\n}\n```\n\n## Finding\n\nThe two fixed role positions recover scale7 and anchor1859, after which all supplied boundaries follow. This replaces two parameters with two equivalent constraints, not two new predictions.\n\n## Reassessment\n\nHold those role positions and test a controlled order change.\n\n## Checks\n\n```json\n{\n  \"scale_anchor\": true,\n  \"complete_landings\": true\n}\n```\n\n## Closed utc\n\n2026-09-28T03:59:09.350416+00:00\n\n## Record provenance\n\nExact record hash: `11a2ae40126b7a3dbfedb8bd5c08380f5b88c9e669347a138c8c72aceca30c41`\n\nSource journal: `Research_Cycles/C0932_C1131/journal.json`", "journalDownload": "/sources/f6bdc7aaaaa4fd40f1151b367204ddee7f0f9b77a9c43ae8764831b52d862670.json", "evidenceLinks": [{"id": "d-924db415dff003d2", "title": "File 58"}]}