{"collection":"grad-noise-175k","coord":"t19_x24_u0_b50","data":{"index":157025,"ordinal":"155261093","topo":"o2(x,o2(o1(x),x))","expression":"pow(R,lrg(sqt(R),P))","image":"frame_expr-157025.png","measured":true,"step":136207,"globalStep":136207,"value_mean":-0.930735170841217,"value_positive_fraction":0.04296875,"value_abs_mean":0.9833274483680725,"value_variance":0.1093471497297287,"value_stddev":0.330676794052124,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":0.416568398475647,"gradient_energy_x":0.011081455275416374,"gradient_energy_y":0.0112509336322546,"gradient_magnitude_mean":0.0145362988114357,"gradient_axis_bias":-0.00758890388533473,"gradient_nonzero_flag":1,"laplacian_mean":0.0000058387513490743,"laplacian_energy":0.04665820300579071,"laplacian_abs_mean":0.027116134762763977,"gradient_magnitude_variance":0.0221115555614233,"gradient_magnitude_stddev":0.148699551820755,"gradient_magnitude_cv":10.229532241821289,"gradient_magnitude_max":2.828129291534424,"gradient_energy_over_variance":0.20423384010791779,"laplacian_energy_over_variance":0.42669790983200073,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.01660996861755848,"scale_diff2_mid":0.07238829135894775,"scale_diff2_far":0.17960089445114136,"scale_diff2_near_over_variance":0.1519012451171875,"scale_diff2_mid_over_variance":0.6620043516159058,"scale_diff2_far_over_variance":1.6424834728240967,"value_histogram":[[[0.95703125,0.95703125,0.95703125],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0.0007476806640625,0.0007476806640625,0.0007476806640625],[0.0013275146484375,0.0013275146484375,0.0013275146484375],[0.0010986328125,0.0010986328125,0.0010986328125],[0.0015411376953125,0.0015411376953125,0.0015411376953125],[0.0027923583984375,0.0027923583984375,0.0027923583984375],[0.0031585693359375,0.0031585693359375,0.0031585693359375],[0.004119873046875,0.004119873046875,0.004119873046875],[0.0035400390625,0.0035400390625,0.0035400390625],[0.003814697265625,0.003814697265625,0.003814697265625],[0.00421142578125,0.00421142578125,0.00421142578125],[0.003662109375,0.003662109375,0.003662109375],[0.0033111572265625,0.0033111572265625,0.0033111572265625],[0.002899169921875,0.002899169921875,0.002899169921875],[0.0014190673828125,0.0014190673828125,0.0014190673828125],[0.0053253173828125,0.0053253173828125,0.0053253173828125]]],"scale_curve":[[[0.015625,0.01660996861755848,0.1519012451171875],[0.0625,0.07238829135894775,0.6620043516159058],[0.25,0.17960089445114136,1.6424834728240967]]]},"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\",\"0\",\"50\"]"}