{"collection":"grad-noise-175k","coord":"t19_x5_u6_b17","data":{"index":141625,"ordinal":"154494647","topo":"o2(x,o2(o1(x),x))","expression":"sub(P,lrg(nrm(D),R))","image":"frame_expr-141625.png","measured":true,"step":13007,"globalStep":13007,"value_mean":-0.060194551944732666,"value_positive_fraction":0.47052001953125,"value_abs_mean":0.9445887804031372,"value_variance":0.9245173931121826,"value_stddev":0.9615182876586914,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":1.8378524780273438,"gradient_energy_x":0.006507617887109518,"gradient_energy_y":0.0032345307990908623,"gradient_magnitude_mean":0.023050792515277863,"gradient_axis_bias":0.33597180247306824,"gradient_nonzero_flag":1,"laplacian_mean":0.000069739056925755,"laplacian_energy":0.027276424691081047,"laplacian_abs_mean":0.025094153359532356,"gradient_magnitude_variance":0.009208720177412033,"gradient_magnitude_stddev":0.09596207737922668,"gradient_magnitude_cv":4.1630706787109375,"gradient_magnitude_max":1.4127731323242188,"gradient_energy_over_variance":0.01053754985332489,"laplacian_energy_over_variance":0.029503418132662773,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.015341504476964474,"scale_diff2_mid":0.06468839943408966,"scale_diff2_far":0.25040772557258606,"scale_diff2_near_over_variance":0.016594067215919495,"scale_diff2_mid_over_variance":0.06996990740299225,"scale_diff2_far_over_variance":0.27085235714912415,"value_histogram":[[[0.4803924560546875,0.4803924560546875,0.4803924560546875],[0.0044403076171875,0.0044403076171875,0.0044403076171875],[0.00390625,0.00390625,0.00390625],[0.0015869140625,0.0015869140625,0.0015869140625],[0.0037841796875,0.0037841796875,0.0037841796875],[0.00372314453125,0.00372314453125,0.00372314453125],[0.0008544921875,0.0008544921875,0.0008544921875],[0.0044097900390625,0.0044097900390625,0.0044097900390625],[0.0035400390625,0.0035400390625,0.0035400390625],[0.000732421875,0.000732421875,0.000732421875],[0.004364013671875,0.004364013671875,0.004364013671875],[0.00286865234375,0.00286865234375,0.00286865234375],[0.001373291015625,0.001373291015625,0.001373291015625],[0.003021240234375,0.003021240234375,0.003021240234375],[0.004486083984375,0.004486083984375,0.004486083984375],[0.0059661865234375,0.0059661865234375,0.0059661865234375],[0.006805419921875,0.006805419921875,0.006805419921875],[0.0046844482421875,0.0046844482421875,0.0046844482421875],[0.0030975341796875,0.0030975341796875,0.0030975341796875],[0.001434326171875,0.001434326171875,0.001434326171875],[0.0026397705078125,0.0026397705078125,0.0026397705078125],[0.00457763671875,0.00457763671875,0.00457763671875],[0.00067138671875,0.00067138671875,0.00067138671875],[0.0034637451171875,0.0034637451171875,0.0034637451171875],[0.004730224609375,0.004730224609375,0.004730224609375],[0.000732421875,0.000732421875,0.000732421875],[0.003692626953125,0.003692626953125,0.003692626953125],[0.00390625,0.00390625,0.00390625],[0.0019989013671875,0.0019989013671875,0.0019989013671875],[0.0044097900390625,0.0044097900390625,0.0044097900390625],[0.003936767578125,0.003936767578125,0.003936767578125],[0.419769287109375,0.419769287109375,0.419769287109375]]],"scale_curve":[[[0.015625,0.015341504476964474,0.016594067215919495],[0.0625,0.06468839943408966,0.06996990740299225],[0.25,0.25040772557258606,0.27085235714912415]]]},"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":"[\"19\",\"5\",\"6\",\"17\"]"}