{"collection":"grad-noise-175k","coord":"t19_x22_u5_b119","data":{"index":156005,"ordinal":"155181365","topo":"o2(x,o2(o1(x),x))","expression":"dst(R,dot(sgn(D),D))","image":"frame_expr-156005.png","measured":true,"step":128047,"globalStep":128047,"value_mean":0.9602906107902527,"value_positive_fraction":1,"value_abs_mean":0.9602906107902527,"value_variance":0.010896747931838036,"value_stddev":0.10438748449087143,"value_min":0.02347198873758316,"value_max":1,"value_range":0.976527988910675,"histogram_probability_sum":1,"histogram_entropy_bits":1.0941717624664307,"gradient_energy_x":0.0009818968828767538,"gradient_energy_y":0.0010199012467637658,"gradient_magnitude_mean":0.018038082867860794,"gradient_axis_bias":-0.018985111266374588,"gradient_nonzero_flag":1,"laplacian_mean":-0.00025808505597524345,"laplacian_energy":0.0016438205493614078,"laplacian_abs_mean":0.016173183917999268,"gradient_magnitude_variance":0.0016772993840277195,"gradient_magnitude_stddev":0.040954843163490295,"gradient_magnitude_cv":2.27046537399292,"gradient_magnitude_max":0.30174973607063293,"gradient_energy_over_variance":0.18370603024959564,"laplacian_energy_over_variance":0.150854229927063,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.003582064062356949,"scale_diff2_mid":0.017453735694289207,"scale_diff2_far":0.018822845071554184,"scale_diff2_near_over_variance":0.3287278115749359,"scale_diff2_mid_over_variance":1.6017380952835083,"scale_diff2_far_over_variance":1.727381944656372,"value_histogram":[[[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],[0.00006103515625,0.00006103515625,0.00006103515625],[0,0,0],[0.0001220703125,0.0001220703125,0.0001220703125],[0.00006103515625,0.00006103515625,0.00006103515625],[0.001007080078125,0.001007080078125,0.001007080078125],[0.0019073486328125,0.0019073486328125,0.0019073486328125],[0.0025634765625,0.0025634765625,0.0025634765625],[0.003387451171875,0.003387451171875,0.003387451171875],[0.007110595703125,0.007110595703125,0.007110595703125],[0.0084075927734375,0.0084075927734375,0.0084075927734375],[0.0156402587890625,0.0156402587890625,0.0156402587890625],[0.0224609375,0.0224609375,0.0224609375],[0.027984619140625,0.027984619140625,0.027984619140625],[0.0340576171875,0.0340576171875,0.0340576171875],[0.034454345703125,0.034454345703125,0.034454345703125],[0.8407745361328125,0.8407745361328125,0.8407745361328125]]],"scale_curve":[[[0.015625,0.003582064062356949,0.3287278115749359],[0.0625,0.017453735694289207,1.6017380952835083],[0.25,0.018822845071554184,1.727381944656372]]]},"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\",\"22\",\"5\",\"119\"]"}