The HTM-scheme untangling_sequences project implements temporal sequence and sensorimotor inference algorithms combined in one minicolumn (@gidmeister 's point 1 above), apical feedback to both parts of layer 4, and multiple cortical columns.
It uses the HTM-scheme translations of column_pooler.py and apical_tiebreak_temporal_memory.py (which aim to be “htmresearch compatible”; attm is extended to allow unified minicolumn bursting)
I’ve put example output in a separate topic