{"collection":"grad-noise-175k","coord":"t19_x24_u4_b20","data":{"index":157479,"ordinal":"155261867","topo":"o2(x,o2(o1(x),x))","expression":"sub(R,dot(cil(R),P))","image":"frame_expr-157479.png","measured":true,"step":139839,"globalStep":139839,"value_mean":-0.00840681791305542,"value_positive_fraction":0.4752197265625,"value_abs_mean":0.8567754030227661,"value_variance":0.8125463724136353,"value_stddev":0.9014135599136353,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":2.769099473953247,"gradient_energy_x":0.01053741853684187,"gradient_energy_y":0.014219572767615318,"gradient_magnitude_mean":0.061906952410936356,"gradient_axis_bias":-0.14873190224170685,"gradient_nonzero_flag":1,"laplacian_mean":0.00002384158142376691,"laplacian_energy":0.0157651137560606,"laplacian_abs_mean":0.041745059192180634,"gradient_magnitude_variance":0.020924339070916176,"gradient_magnitude_stddev":0.14465247094631195,"gradient_magnitude_cv":2.336611032485962,"gradient_magnitude_max":1.474767804145813,"gradient_energy_over_variance":0.030468402430415154,"laplacian_energy_over_variance":0.01940210908651352,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.03505907207727432,"scale_diff2_mid":0.2794942855834961,"scale_diff2_far":0.6606435179710388,"scale_diff2_near_over_variance":0.04314716160297394,"scale_diff2_mid_over_variance":0.343973308801651,"scale_diff2_far_over_variance":0.8130532503128052,"value_histogram":[[[0.366729736328125,0.366729736328125,0.366729736328125],[0.0072784423828125,0.0072784423828125,0.0072784423828125],[0.008270263671875,0.008270263671875,0.008270263671875],[0.0078582763671875,0.0078582763671875,0.0078582763671875],[0.0083160400390625,0.0083160400390625,0.0083160400390625],[0.008697509765625,0.008697509765625,0.008697509765625],[0.00909423828125,0.00909423828125,0.00909423828125],[0.00830078125,0.00830078125,0.00830078125],[0.00885009765625,0.00885009765625,0.00885009765625],[0.0120391845703125,0.0120391845703125,0.0120391845703125],[0.01409912109375,0.01409912109375,0.01409912109375],[0.013946533203125,0.013946533203125,0.013946533203125],[0.015106201171875,0.015106201171875,0.015106201171875],[0.0142669677734375,0.0142669677734375,0.0142669677734375],[0.013275146484375,0.013275146484375,0.013275146484375],[0.008636474609375,0.008636474609375,0.008636474609375],[0.007568359375,0.007568359375,0.007568359375],[0.0067596435546875,0.0067596435546875,0.0067596435546875],[0.0062103271484375,0.0062103271484375,0.0062103271484375],[0.005706787109375,0.005706787109375,0.005706787109375],[0.0065155029296875,0.0065155029296875,0.0065155029296875],[0.0066680908203125,0.0066680908203125,0.0066680908203125],[0.006622314453125,0.006622314453125,0.006622314453125],[0.0064849853515625,0.0064849853515625,0.0064849853515625],[0.0053863525390625,0.0053863525390625,0.0053863525390625],[0.006103515625,0.006103515625,0.006103515625],[0.00628662109375,0.00628662109375,0.00628662109375],[0.0053558349609375,0.0053558349609375,0.0053558349609375],[0.0058135986328125,0.0058135986328125,0.0058135986328125],[0.0057220458984375,0.0057220458984375,0.0057220458984375],[0.005157470703125,0.005157470703125,0.005157470703125],[0.38287353515625,0.38287353515625,0.38287353515625]]],"scale_curve":[[[0.015625,0.03505907207727432,0.04314716160297394],[0.0625,0.2794942855834961,0.343973308801651],[0.25,0.6606435179710388,0.8130532503128052]]]},"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\",\"24\",\"4\",\"20\"]"}