{"collection":"grad-noise-175k","coord":"t19_x26_u4_b100","data":{"index":159253,"ordinal":"155342749","topo":"o2(x,o2(o1(x),x))","expression":"dot(R,sub(cil(R),R))","image":"frame_expr-159253.png","measured":true,"step":154031,"globalStep":154031,"value_mean":-0.24262773990631104,"value_positive_fraction":0.311553955078125,"value_abs_mean":0.37621551752090454,"value_variance":0.16516074538230896,"value_stddev":0.4063997268676758,"value_min":-1,"value_max":0.7081456780433655,"value_range":1.7081456184387207,"histogram_probability_sum":1,"histogram_entropy_bits":4.547183990478516,"gradient_energy_x":0.0019436314469203353,"gradient_energy_y":0.002411233726888895,"gradient_magnitude_mean":0.05133315920829773,"gradient_axis_bias":-0.10737467557191849,"gradient_nonzero_flag":1,"laplacian_mean":0.000033530843211337924,"laplacian_energy":0.00038130825851112604,"laplacian_abs_mean":0.012399096973240376,"gradient_magnitude_variance":0.0017197508132085204,"gradient_magnitude_stddev":0.04146987944841385,"gradient_magnitude_cv":0.8078575134277344,"gradient_magnitude_max":0.24758541584014893,"gradient_energy_over_variance":0.026367435231804848,"laplacian_energy_over_variance":0.0023087100125849247,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.009083393961191177,"scale_diff2_mid":0.11304306983947754,"scale_diff2_far":0.2912128269672394,"scale_diff2_near_over_variance":0.05499729514122009,"scale_diff2_mid_over_variance":0.6844426989555359,"scale_diff2_far_over_variance":1.7632085084915161,"value_histogram":[[[0.075927734375,0.075927734375,0.075927734375],[0.015106201171875,0.015106201171875,0.015106201171875],[0.0202789306640625,0.0202789306640625,0.0202789306640625],[0.024932861328125,0.024932861328125,0.024932861328125],[0.029449462890625,0.029449462890625,0.029449462890625],[0.0302276611328125,0.0302276611328125,0.0302276611328125],[0.0364837646484375,0.0364837646484375,0.0364837646484375],[0.039031982421875,0.039031982421875,0.039031982421875],[0.0517120361328125,0.0517120361328125,0.0517120361328125],[0.0507354736328125,0.0507354736328125,0.0507354736328125],[0.04559326171875,0.04559326171875,0.04559326171875],[0.045440673828125,0.045440673828125,0.045440673828125],[0.0467376708984375,0.0467376708984375,0.0467376708984375],[0.06256103515625,0.06256103515625,0.06256103515625],[0.057769775390625,0.057769775390625,0.057769775390625],[0.056365966796875,0.056365966796875,0.056365966796875],[0.05908203125,0.05908203125,0.05908203125],[0.054779052734375,0.054779052734375,0.054779052734375],[0.0446014404296875,0.0446014404296875,0.0446014404296875],[0.03631591796875,0.03631591796875,0.03631591796875],[0.0322723388671875,0.0322723388671875,0.0322723388671875],[0.030487060546875,0.030487060546875,0.030487060546875],[0.0214996337890625,0.0214996337890625,0.0214996337890625],[0.0177001953125,0.0177001953125,0.0177001953125],[0.0066070556640625,0.0066070556640625,0.0066070556640625],[0.0056304931640625,0.0056304931640625,0.0056304931640625],[0.002349853515625,0.002349853515625,0.002349853515625],[0.0003204345703125,0.0003204345703125,0.0003204345703125],[0,0,0],[0,0,0],[0,0,0],[0,0,0]]],"scale_curve":[[[0.015625,0.009083393961191177,0.05499729514122009],[0.0625,0.11304306983947754,0.6844426989555359],[0.25,0.2912128269672394,1.7632085084915161]]]},"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\",\"4\",\"100\"]"}