''' PART 2: Activate Predicted/Matching Segments '''
cells_activeSegs = dict()
cells_matchingSegs = dict()
for cell,segList in cells_segments.items():
    for seg in segList:
        segIndex = segList.index(seg)
        numActiveConnected = 0
        numActivePotential = 0
        for preSynCell,perm in seg.items():
            if preSynCell in activeCells and perm > TM_permConnectThresh:
                numActiveConnected += 1
            if preSynCell in activeCells and perm > 0:
                numActivePotential += 1
        if numActiveConnected > TM_segActiveThresh:
            cells_activeSegs[cell] = seg
        if numActivePotential > TM_segMatchingThres:
            cells_matchingSegs[cell] = seg