{"goal_off":{"run":"goal_off","readings":{"world":"Almost no cells hold energy (average 0.01 out of 1), and bodies sit in 34% of cells, all of them crowded.","archive":"The archive went from 0 to 905 behaviours by step 103,501, then crept to only 914 by step 415,801: nearly flat.","constellation":"Newest records sit farther from the centre (0.73) than old ones (0.60), so recent behaviours are on the edge, not inside the old group.","river":"Births per step fell from about 70 early on to 25 by step 83,701, then stayed flat near 21.","population":"Bodies rose from about 10,000 to 24,300 by step 103,501, then crept up to about 24,600: nearly flat.","neurons":"Switched-on hidden neurons stayed at about 2 out of 16 the whole run, so brains did not grow.","mutation":"Mutation rate fell from 0.05 to 0.0007 by step 103,501 and has sat near 0.0004 since step 207,901."},"model":"claude-sonnet-5-5","written_at":"2026-10-05T00:18:45Z","at_step":415801,"received_at":"2026-10-05T00:18:47.521Z"},"goal_on":{"run":"goal_on","readings":{"world":"Almost no cells hold energy (under 1%), while about 48% hold bodies, and every one of those cells counts as crowded.","lock":"The majority guess gets 1 of 5 hidden-rule bits right, under the chance level of 2.5, and has stayed at 1 in every sample since step 79,201.","horizon":"Error is about 0.048 one step ahead, higher at 0.083 at 5 steps, and back to 0.048 at 20 steps, with little change across the run.","readers":"Bodies that can read the past miss by 0.051, slightly more than the 0.048 of bodies that cannot, so there is no sign the past helps here.","share":"The share of bodies with the history gene fell from 50% at the start to about 2% by step 79,201 and to about 0.2% now.","archive_vs":"This world has archived 1,058 behaviours, against 913 in Experiment 1 at the same step, roughly 16% more.","constellation":"The newest records sit farther from the old centre (0.69) than the older ones (0.58), so new behaviours lie toward the edge, not inside it.","river":"Births per step dropped from about 86 at the start to about 28 by step 63,601, then stayed near 30 for the rest of the run.","population":"Bodies alive grew from about 10,000 to roughly 41,600 by step 79,201, and have stayed flat near 42,500 since.","neurons":"Brains have about 2 hidden neurons switched on, out of a possible 16, and that number has not moved at all during the run.","mutation":"The mutation rate the bodies set fell from 0.05 at the start to about 0.001 now, dropping at every sampled step."},"model":"claude-sonnet-5-5","written_at":"2026-10-05T00:19:00Z","at_step":316801,"received_at":"2026-10-05T00:19:02.483Z"}}