Index or indices of measured qubits
Measurement outcome: 0, 1 for single qubit; "00", "101" etc. for multiple qubits
Probability of this measurement outcome
Collapsed quantum state after measurement
Optional
basisMeasurement basis used (e.g., 'computational', 'hadamard', 'circular')
Optional
metadataAdditional metadata for the measurement
Quantum measurement result (single or multiple qubits)