{"collection":"grad-noise-175k","coord":"t19_x25_u3_b111","data":{"index":158296,"ordinal":"155302158","topo":"o2(x,o2(o1(x),x))","expression":"dst(R,sub(flr(R),D))","image":"frame_expr-158296.png","measured":true,"step":146375,"globalStep":146375,"value_mean":0.9364180564880371,"value_positive_fraction":1,"value_abs_mean":0.9364180564880371,"value_variance":0.015611963346600533,"value_stddev":0.12494783848524094,"value_min":0.07242598384618759,"value_max":1,"value_range":0.9275740385055542,"histogram_probability_sum":1,"histogram_entropy_bits":1.5865330696105957,"gradient_energy_x":0.0006633213488385081,"gradient_energy_y":0.0006369908223859966,"gradient_magnitude_mean":0.019751915708184242,"gradient_axis_bias":0.020249389111995697,"gradient_nonzero_flag":1,"laplacian_mean":-0.000040900300518842414,"laplacian_energy":0.0004038539482280612,"laplacian_abs_mean":0.00967730488628149,"gradient_magnitude_variance":0.0009100031456910074,"gradient_magnitude_stddev":0.030166257172822952,"gradient_magnitude_cv":1.5272573232650757,"gradient_magnitude_max":0.18027128279209137,"gradient_energy_over_variance":0.08328946679830551,"laplacian_energy_over_variance":0.025868237018585205,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.002418308285996318,"scale_diff2_mid":0.020123207941651344,"scale_diff2_far":0.02878500521183014,"scale_diff2_near_over_variance":0.15490096807479858,"scale_diff2_mid_over_variance":1.2889608144760132,"scale_diff2_far_over_variance":1.8437787294387817,"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],[0,0,0],[0.0001068115234375,0.0001068115234375,0.0001068115234375],[0.0002593994140625,0.0002593994140625,0.0002593994140625],[0.0004730224609375,0.0004730224609375,0.0004730224609375],[0.001708984375,0.001708984375,0.001708984375],[0.003204345703125,0.003204345703125,0.003204345703125],[0.0041351318359375,0.0041351318359375,0.0041351318359375],[0.007049560546875,0.007049560546875,0.007049560546875],[0.009918212890625,0.009918212890625,0.009918212890625],[0.013946533203125,0.013946533203125,0.013946533203125],[0.02093505859375,0.02093505859375,0.02093505859375],[0.03009033203125,0.03009033203125,0.03009033203125],[0.0431671142578125,0.0431671142578125,0.0431671142578125],[0.05731201171875,0.05731201171875,0.05731201171875],[0.071807861328125,0.071807861328125,0.071807861328125],[0.7358856201171875,0.7358856201171875,0.7358856201171875]]],"scale_curve":[[[0.015625,0.002418308285996318,0.15490096807479858],[0.0625,0.020123207941651344,1.2889608144760132],[0.25,0.02878500521183014,1.8437787294387817]]]},"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\",\"3\",\"111\"]"}