Experiments · Negative results
Moltbook MB7a entity pinning
Setup and what was tested: experiment card.
Numbers.
Tier A joined; merged_e_agent false; coactivity_jan31 true; broadcast_fraction_jan31 1.0; thread_edge_jan31 false. Global broadcast comment fraction ~0.90. 400 E_agent pair clusters after filters. MBC-20 posts 1,038,375; coalition_node_* agents 167. Diagnostic negative merge rate 0.0.
Outcome.
Structure stop: broadcast-heavy substrate blocks discursive merge test for Tier A; not a pass of coalition recovery on E_agent alone. See W-17.
Key findings
Documented operator pair coactive but not merged on discursive E_agent; Jan-31 activity 100% broadcast — structure_stop under frozen protocol.