{"collection":"grad-noise-175k","coord":"t19_x25_u2_b90","data":{"index":158154,"ordinal":"155301936","topo":"o2(x,o2(o1(x),x))","expression":"min(R,mlt(frc(R),D))","image":"frame_expr-158154.png","measured":true,"step":145239,"globalStep":145239,"value_mean":-0.2632850408554077,"value_positive_fraction":0.1557159423828125,"value_abs_mean":0.28259900212287903,"value_variance":0.07070038467645645,"value_stddev":0.26589542627334595,"value_min":-0.998854398727417,"value_max":0.2536427080631256,"value_range":1.2524970769882202,"histogram_probability_sum":1,"histogram_entropy_bits":3.9743905067443848,"gradient_energy_x":0.0011686617508530617,"gradient_energy_y":0.000994607456959784,"gradient_magnitude_mean":0.03884022682905197,"gradient_axis_bias":0.08045891672372818,"gradient_nonzero_flag":1,"laplacian_mean":0.000007230825303849997,"laplacian_energy":0.00016641280672047287,"laplacian_abs_mean":0.010195068083703518,"gradient_magnitude_variance":0.0006547447992488742,"gradient_magnitude_stddev":0.025587981566786766,"gradient_magnitude_cv":0.6588010191917419,"gradient_magnitude_max":0.1515824794769287,"gradient_energy_over_variance":0.03059769980609417,"laplacian_energy_over_variance":0.002353775082156062,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.004028054885566235,"scale_diff2_mid":0.04919589310884476,"scale_diff2_far":0.11604762822389603,"scale_diff2_near_over_variance":0.056973591446876526,"scale_diff2_mid_over_variance":0.6958363056182861,"scale_diff2_far_over_variance":1.6414002180099487,"value_histogram":[[[0.0070953369140625,0.0070953369140625,0.0070953369140625],[0.014801025390625,0.014801025390625,0.014801025390625],[0.0265655517578125,0.0265655517578125,0.0265655517578125],[0.018951416015625,0.018951416015625,0.018951416015625],[0.0239715576171875,0.0239715576171875,0.0239715576171875],[0.0260467529296875,0.0260467529296875,0.0260467529296875],[0.0354766845703125,0.0354766845703125,0.0354766845703125],[0.04266357421875,0.04266357421875,0.04266357421875],[0.048858642578125,0.048858642578125,0.048858642578125],[0.0599365234375,0.0599365234375,0.0599365234375],[0.067169189453125,0.067169189453125,0.067169189453125],[0.074951171875,0.074951171875,0.074951171875],[0.0840911865234375,0.0840911865234375,0.0840911865234375],[0.09832763671875,0.09832763671875,0.09832763671875],[0.101470947265625,0.101470947265625,0.101470947265625],[0.1136932373046875,0.1136932373046875,0.1136932373046875],[0.087127685546875,0.087127685546875,0.087127685546875],[0.051849365234375,0.051849365234375,0.051849365234375],[0.0152130126953125,0.0152130126953125,0.0152130126953125],[0.001708984375,0.001708984375,0.001708984375],[0.000030517578125,0.000030517578125,0.000030517578125],[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]]],"scale_curve":[[[0.015625,0.004028054885566235,0.056973591446876526],[0.0625,0.04919589310884476,0.6958363056182861],[0.25,0.11604762822389603,1.6414002180099487]]]},"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\",\"25\",\"2\",\"90\"]"}