{"collection":"grad-noise-175k","coord":"t20_x25_u0_b125","data":{"index":164666,"ordinal":"163422170","topo":"o2(x,o2(o2(x,x),x))","expression":"sub(P,add(pow(R,R),D))","image":"frame_expr-164666.png","measured":true,"step":25735,"globalStep":25735,"value_mean":-0.9889501333236694,"value_positive_fraction":0.00537109375,"value_abs_mean":0.9973752498626709,"value_variance":0.01840481534600258,"value_stddev":0.13566434383392334,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":0.10516726225614548,"gradient_energy_x":0.0014206317719072104,"gradient_energy_y":0.002138532930985093,"gradient_magnitude_mean":0.0025119667407125235,"gradient_axis_bias":-0.2017049640417099,"gradient_nonzero_flag":1,"laplacian_mean":-6.007019187626028e-11,"laplacian_energy":0.007358612958341837,"laplacian_abs_mean":0.0043787709437310696,"gradient_magnitude_variance":0.003551022382453084,"gradient_magnitude_stddev":0.059590455144643784,"gradient_magnitude_cv":23.72262954711914,"gradient_magnitude_max":2,"gradient_energy_over_variance":0.19338224828243256,"laplacian_energy_over_variance":0.3998199701309204,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.00017350509006064385,"scale_diff2_mid":0.0011996420798823237,"scale_diff2_far":0.01593047007918358,"scale_diff2_near_over_variance":0.00942715723067522,"scale_diff2_mid_over_variance":0.06518088281154633,"scale_diff2_far_over_variance":0.8655598759651184,"value_histogram":[[[0.99072265625,0.99072265625,0.99072265625],[0.000091552734375,0.000091552734375,0.000091552734375],[0.0005645751953125,0.0005645751953125,0.0005645751953125],[0.000701904296875,0.000701904296875,0.000701904296875],[0.000579833984375,0.000579833984375,0.000579833984375],[0.0008544921875,0.0008544921875,0.0008544921875],[0.0001373291015625,0.0001373291015625,0.0001373291015625],[0.000244140625,0.000244140625,0.000244140625],[0,0,0],[0,0,0],[0.000244140625,0.000244140625,0.000244140625],[0,0,0],[0.0001678466796875,0.0001678466796875,0.0001678466796875],[0.0000762939453125,0.0000762939453125,0.0000762939453125],[0.0000762939453125,0.0000762939453125,0.0000762939453125],[0.0001678466796875,0.0001678466796875,0.0001678466796875],[0.0000762939453125,0.0000762939453125,0.0000762939453125],[0.0001678466796875,0.0001678466796875,0.0001678466796875],[0.0002288818359375,0.0002288818359375,0.0002288818359375],[0.0005340576171875,0.0005340576171875,0.0005340576171875],[0.000396728515625,0.000396728515625,0.000396728515625],[0.00006103515625,0.00006103515625,0.00006103515625],[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],[0.00390625,0.00390625,0.00390625]]],"scale_curve":[[[0.015625,0.00017350509006064385,0.00942715723067522],[0.0625,0.0011996420798823237,0.06518088281154633],[0.25,0.01593047007918358,0.8655598759651184]]]},"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":"[\"20\",\"25\",\"0\",\"125\"]"}