{"collection":"grad-noise-175k","coord":"t20_x76_u0_b149","data":{"index":174941,"ordinal":"165482645","topo":"o2(x,o2(o2(x,x),x))","expression":"sub(R,mlt(lrg(R,D),D))","image":"frame_expr-174941.png","measured":true,"step":107935,"globalStep":107935,"value_mean":0.06489302963018417,"value_positive_fraction":0.5624847412109375,"value_abs_mean":0.4080961048603058,"value_variance":0.23202592134475708,"value_stddev":0.4816906750202179,"value_min":-0.9986653327941895,"value_max":1,"value_range":1.9986653327941895,"histogram_probability_sum":1,"histogram_entropy_bits":4.892952919006348,"gradient_energy_x":0.00539741525426507,"gradient_energy_y":0.0032898811623454094,"gradient_magnitude_mean":0.0764259621500969,"gradient_axis_bias":0.2425995171070099,"gradient_nonzero_flag":1,"laplacian_mean":-0.0000068088229454588145,"laplacian_energy":0.0037505789659917355,"laplacian_abs_mean":0.032885052263736725,"gradient_magnitude_variance":0.002846507588401437,"gradient_magnitude_stddev":0.05335267260670662,"gradient_magnitude_cv":0.6980961561203003,"gradient_magnitude_max":0.38179445266723633,"gradient_energy_over_variance":0.037441059947013855,"laplacian_energy_over_variance":0.01616448163986206,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.015527463518083096,"scale_diff2_mid":0.1717224270105362,"scale_diff2_far":0.40155029296875,"scale_diff2_near_over_variance":0.06692124158143997,"scale_diff2_mid_over_variance":0.7401001453399658,"scale_diff2_far_over_variance":1.7306268215179443,"value_histogram":[[[0.0057220458984375,0.0057220458984375,0.0057220458984375],[0.0124359130859375,0.0124359130859375,0.0124359130859375],[0.0232086181640625,0.0232086181640625,0.0232086181640625],[0.014556884765625,0.014556884765625,0.014556884765625],[0.017669677734375,0.017669677734375,0.017669677734375],[0.018402099609375,0.018402099609375,0.018402099609375],[0.0238189697265625,0.0238189697265625,0.0238189697265625],[0.02630615234375,0.02630615234375,0.02630615234375],[0.0279388427734375,0.0279388427734375,0.0279388427734375],[0.03717041015625,0.03717041015625,0.03717041015625],[0.0381317138671875,0.0381317138671875,0.0381317138671875],[0.0385284423828125,0.0385284423828125,0.0385284423828125],[0.038421630859375,0.038421630859375,0.038421630859375],[0.0360565185546875,0.0360565185546875,0.0360565185546875],[0.0391387939453125,0.0391387939453125,0.0391387939453125],[0.0399932861328125,0.0399932861328125,0.0399932861328125],[0.0452728271484375,0.0452728271484375,0.0452728271484375],[0.0447235107421875,0.0447235107421875,0.0447235107421875],[0.0443115234375,0.0443115234375,0.0443115234375],[0.045013427734375,0.045013427734375,0.045013427734375],[0.0470733642578125,0.0470733642578125,0.0470733642578125],[0.0422821044921875,0.0422821044921875,0.0422821044921875],[0.0410614013671875,0.0410614013671875,0.0410614013671875],[0.0377349853515625,0.0377349853515625,0.0377349853515625],[0.040252685546875,0.040252685546875,0.040252685546875],[0.0373992919921875,0.0373992919921875,0.0373992919921875],[0.0326690673828125,0.0326690673828125,0.0326690673828125],[0.027069091796875,0.027069091796875,0.027069091796875],[0.0235748291015625,0.0235748291015625,0.0235748291015625],[0.018829345703125,0.018829345703125,0.018829345703125],[0.015472412109375,0.015472412109375,0.015472412109375],[0.0197601318359375,0.0197601318359375,0.0197601318359375]]],"scale_curve":[[[0.015625,0.015527463518083096,0.06692124158143997],[0.0625,0.1717224270105362,0.7401001453399658],[0.25,0.40155029296875,1.7306268215179443]]]},"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\",\"76\",\"0\",\"149\"]"}