{"collection":"grad-noise-175k","coord":"t14_x14_u2_b13","data":{"index":59021,"ordinal":"114254443","topo":"o1(o2(o2(x,x),x))","expression":"frc(sub(mlt(D,D),R))","image":"frame_expr-059021.png","measured":true,"step":131135,"globalStep":131135,"value_mean":0.4842644929885864,"value_positive_fraction":1,"value_abs_mean":0.4842644929885864,"value_variance":0.04873378947377205,"value_stddev":0.22075730562210083,"value_min":0.00029905172414146364,"value_max":0.9981482625007629,"value_range":0.9978492259979248,"histogram_probability_sum":1,"histogram_entropy_bits":3.8109264373779297,"gradient_energy_x":0.014863880351185799,"gradient_energy_y":0.0007348398794420063,"gradient_magnitude_mean":0.059545960277318954,"gradient_axis_bias":0.9057821035385132,"gradient_nonzero_flag":1,"laplacian_mean":-0.00017561354616191238,"laplacian_energy":0.030143944546580315,"laplacian_abs_mean":0.0691090002655983,"gradient_magnitude_variance":0.012053119949996471,"gradient_magnitude_stddev":0.10978670418262482,"gradient_magnitude_cv":1.8437305688858032,"gradient_magnitude_max":0.9901268482208252,"gradient_energy_over_variance":0.3200801908969879,"laplacian_energy_over_variance":0.6185430288314819,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.014656886458396912,"scale_diff2_mid":0.05520244315266609,"scale_diff2_far":0.08322114497423172,"scale_diff2_near_over_variance":0.3007541000843048,"scale_diff2_mid_over_variance":1.1327344179153442,"scale_diff2_far_over_variance":1.7076683044433594,"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],[0.010345458984375,0.010345458984375,0.010345458984375],[0.032928466796875,0.032928466796875,0.032928466796875],[0.0525665283203125,0.0525665283203125,0.0525665283203125],[0.0679931640625,0.0679931640625,0.0679931640625],[0.0841064453125,0.0841064453125,0.0841064453125],[0.096923828125,0.096923828125,0.096923828125],[0.0952606201171875,0.0952606201171875,0.0952606201171875],[0.0958251953125,0.0958251953125,0.0958251953125],[0.0924835205078125,0.0924835205078125,0.0924835205078125],[0.088958740234375,0.088958740234375,0.088958740234375],[0.0824432373046875,0.0824432373046875,0.0824432373046875],[0.0631866455078125,0.0631866455078125,0.0631866455078125],[0.0508270263671875,0.0508270263671875,0.0508270263671875],[0.041656494140625,0.041656494140625,0.041656494140625],[0.03497314453125,0.03497314453125,0.03497314453125],[0.009521484375,0.009521484375,0.009521484375]]],"scale_curve":[[[0.015625,0.014656886458396912,0.3007541000843048],[0.0625,0.05520244315266609,1.1327344179153442],[0.25,0.08322114497423172,1.7076683044433594]]]},"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":"[\"14\",\"14\",\"2\",\"13\"]"}