{"collection":"grad-noise-175k","coord":"t19_x26_u5_b107","data":{"index":159381,"ordinal":"155342957","topo":"o2(x,o2(o1(x),x))","expression":"dot(R,min(sgn(R),R))","image":"frame_expr-159381.png","measured":true,"step":155055,"globalStep":155055,"value_mean":0.9396310448646545,"value_positive_fraction":1,"value_abs_mean":0.9396310448646545,"value_variance":0.019836563616991043,"value_stddev":0.14084233343601227,"value_min":0.010387498885393143,"value_max":1,"value_range":0.9896125197410583,"histogram_probability_sum":1,"histogram_entropy_bits":1.380479097366333,"gradient_energy_x":0.0004023613582830876,"gradient_energy_y":0.0005770610878244042,"gradient_magnitude_mean":0.012875460088253021,"gradient_axis_bias":-0.1783701479434967,"gradient_nonzero_flag":1,"laplacian_mean":-0.00004023839210276492,"laplacian_energy":0.0003021451993845403,"laplacian_abs_mean":0.0061990972608327866,"gradient_magnitude_variance":0.0008131260401569307,"gradient_magnitude_stddev":0.028515364974737167,"gradient_magnitude_cv":2.2147066593170166,"gradient_magnitude_max":0.20860555768013,"gradient_energy_over_variance":0.04937460273504257,"laplacian_energy_over_variance":0.015231730416417122,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.0016701965359970927,"scale_diff2_mid":0.016024388372898102,"scale_diff2_far":0.028751714155077934,"scale_diff2_near_over_variance":0.08419787883758545,"scale_diff2_mid_over_variance":0.8078207969665527,"scale_diff2_far_over_variance":1.449430227279663,"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],[0.000457763671875,0.000457763671875,0.000457763671875],[0.0003509521484375,0.0003509521484375,0.0003509521484375],[0.0007476806640625,0.0007476806640625,0.0007476806640625],[0.001708984375,0.001708984375,0.001708984375],[0.003265380859375,0.003265380859375,0.003265380859375],[0.003997802734375,0.003997802734375,0.003997802734375],[0.0062713623046875,0.0062713623046875,0.0062713623046875],[0.01068115234375,0.01068115234375,0.01068115234375],[0.01470947265625,0.01470947265625,0.01470947265625],[0.0142822265625,0.0142822265625,0.0142822265625],[0.02032470703125,0.02032470703125,0.02032470703125],[0.0263519287109375,0.0263519287109375,0.0263519287109375],[0.0301055908203125,0.0301055908203125,0.0301055908203125],[0.031524658203125,0.031524658203125,0.031524658203125],[0.0367279052734375,0.0367279052734375,0.0367279052734375],[0.798492431640625,0.798492431640625,0.798492431640625]]],"scale_curve":[[[0.015625,0.0016701965359970927,0.08419787883758545],[0.0625,0.016024388372898102,0.8078207969665527],[0.25,0.028751714155077934,1.449430227279663]]]},"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\",\"26\",\"5\",\"107\"]"}