{
  "completed_block": "junction compression",
  "strongest_new_results": [
    "regular fixed-register theorem",
    "cumulative two-branch theorem",
    "finite-box aggregate identifiability",
    "component non-identifiability"
  ],
  "next_family": "complete SP antediluvian lifespan cap with fixed native birth rows",
  "reason": "tests a compact source-wide rule and asks what missing row values can be recovered",
  "deferred": [
    "additional endpoint searches",
    "second decimal inversion",
    "historical mechanism claims"
  ]
}