{"collection":"grad-noise-175k","coord":"t17_x17_u0_b34","data":{"index":111930,"ordinal":"138737068","topo":"o2(x,o2(x,o1(x)))","expression":"div(D,sub(R,sqt(R)))","image":"frame_expr-111930.png","measured":true,"step":55447,"globalStep":55447,"value_mean":-0.9552760124206543,"value_positive_fraction":0.0223236083984375,"value_abs_mean":0.9861224889755249,"value_variance":0.06896647065877914,"value_stddev":0.2626146674156189,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":0.3623002767562866,"gradient_energy_x":0.007626097183674574,"gradient_energy_y":0.005979479290544987,"gradient_magnitude_mean":0.014889339916408062,"gradient_axis_bias":0.1210252195596695,"gradient_nonzero_flag":1,"laplacian_mean":0.000039597398426849395,"laplacian_energy":0.024196643382310867,"laplacian_abs_mean":0.02076643705368042,"gradient_magnitude_variance":0.013388360850512981,"gradient_magnitude_stddev":0.11570808291435242,"gradient_magnitude_cv":7.771203517913818,"gradient_magnitude_max":2.101896286010742,"gradient_energy_over_variance":0.19727812707424164,"laplacian_energy_over_variance":0.35084646940231323,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.011773900128901005,"scale_diff2_mid":0.060955341905355453,"scale_diff2_far":0.12883171439170837,"scale_diff2_near_over_variance":0.1707191914319992,"scale_diff2_mid_over_variance":0.8838402628898621,"scale_diff2_far_over_variance":1.8680340051651,"value_histogram":[[[0.965545654296875,0.965545654296875,0.965545654296875],[0.0004730224609375,0.0004730224609375,0.0004730224609375],[0.00042724609375,0.00042724609375,0.00042724609375],[0.00042724609375,0.00042724609375,0.00042724609375],[0.00054931640625,0.00054931640625,0.00054931640625],[0.00079345703125,0.00079345703125,0.00079345703125],[0.00103759765625,0.00103759765625,0.00103759765625],[0.0011749267578125,0.0011749267578125,0.0011749267578125],[0.00079345703125,0.00079345703125,0.00079345703125],[0.001007080078125,0.001007080078125,0.001007080078125],[0.0009918212890625,0.0009918212890625,0.0009918212890625],[0.0009002685546875,0.0009002685546875,0.0009002685546875],[0.0009765625,0.0009765625,0.0009765625],[0.0015411376953125,0.0015411376953125,0.0015411376953125],[0.0005950927734375,0.0005950927734375,0.0005950927734375],[0.0004425048828125,0.0004425048828125,0.0004425048828125],[0.000396728515625,0.000396728515625,0.000396728515625],[0.000701904296875,0.000701904296875,0.000701904296875],[0.00146484375,0.00146484375,0.00146484375],[0.0008087158203125,0.0008087158203125,0.0008087158203125],[0.0008544921875,0.0008544921875,0.0008544921875],[0.0009918212890625,0.0009918212890625,0.0009918212890625],[0.001129150390625,0.001129150390625,0.001129150390625],[0.001129150390625,0.001129150390625,0.001129150390625],[0.0009765625,0.0009765625,0.0009765625],[0.0010223388671875,0.0010223388671875,0.0010223388671875],[0.00067138671875,0.00067138671875,0.00067138671875],[0.0004425048828125,0.0004425048828125,0.0004425048828125],[0.000579833984375,0.000579833984375,0.000579833984375],[0.0004119873046875,0.0004119873046875,0.0004119873046875],[0.000396728515625,0.000396728515625,0.000396728515625],[0.010345458984375,0.010345458984375,0.010345458984375]]],"scale_curve":[[[0.015625,0.011773900128901005,0.1707191914319992],[0.0625,0.060955341905355453,0.8838402628898621],[0.25,0.12883171439170837,1.8680340051651]]]},"renderer":1,"first_seen":"2026-09-23T00:00:00.000Z","last_seen":"2026-09-23T00:00:00.000Z","sightings":[{"at":"2026-09-23T00:00:00.000Z","data":null}],"axes":"[\"17\",\"17\",\"0\",\"34\"]"}