{"collection":"grad-noise-175k","coord":"t19_x21_u2_b53","data":{"index":154729,"ordinal":"155140295","topo":"o2(x,o2(o1(x),x))","expression":"pow(R,dot(frc(D),P))","image":"frame_expr-154729.png","measured":true,"step":117839,"globalStep":117839,"value_mean":-0.921973466873169,"value_positive_fraction":0.0445709228515625,"value_abs_mean":0.988884687423706,"value_variance":0.13593369722366333,"value_stddev":0.3686918616294861,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":0.3686251640319824,"gradient_energy_x":0.02518676221370697,"gradient_energy_y":0.025065463036298752,"gradient_magnitude_mean":0.026097482070326805,"gradient_axis_bias":0.0024138069711625576,"gradient_nonzero_flag":1,"laplacian_mean":-0.00007297634147107601,"laplacian_energy":0.18640895187854767,"laplacian_abs_mean":0.054199591279029846,"gradient_magnitude_variance":0.04959927499294281,"gradient_magnitude_stddev":0.22270894050598145,"gradient_magnitude_cv":8.533732414245605,"gradient_magnitude_max":2.8284270763397217,"gradient_energy_over_variance":0.3696818947792053,"laplacian_energy_over_variance":1.3713226318359375,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.034428101032972336,"scale_diff2_mid":0.11347587406635284,"scale_diff2_far":0.25308603048324585,"scale_diff2_near_over_variance":0.25327128171920776,"scale_diff2_mid_over_variance":0.83478844165802,"scale_diff2_far_over_variance":1.8618344068527222,"value_histogram":[[[0.9554290771484375,0.9554290771484375,0.9554290771484375],[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],[0.00189208984375,0.00189208984375,0.00189208984375],[0.001708984375,0.001708984375,0.001708984375],[0.002288818359375,0.002288818359375,0.002288818359375],[0.00152587890625,0.00152587890625,0.00152587890625],[0.0012664794921875,0.0012664794921875,0.0012664794921875],[0.0015106201171875,0.0015106201171875,0.0015106201171875],[0.00140380859375,0.00140380859375,0.00140380859375],[0.0010833740234375,0.0010833740234375,0.0010833740234375],[0.0007476806640625,0.0007476806640625,0.0007476806640625],[0.000640869140625,0.000640869140625,0.000640869140625],[0.000732421875,0.000732421875,0.000732421875],[0.0005645751953125,0.0005645751953125,0.0005645751953125],[0.000518798828125,0.000518798828125,0.000518798828125],[0.0004119873046875,0.0004119873046875,0.0004119873046875],[0.0006103515625,0.0006103515625,0.0006103515625],[0.0276641845703125,0.0276641845703125,0.0276641845703125]]],"scale_curve":[[[0.015625,0.034428101032972336,0.25327128171920776],[0.0625,0.11347587406635284,0.83478844165802],[0.25,0.25308603048324585,1.8618344068527222]]]},"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\",\"21\",\"2\",\"53\"]"}