{"collection":"grad-noise-175k","coord":"t20_x34_u0_b180","data":{"index":166530,"ordinal":"163785834","topo":"o2(x,o2(o2(x,x),x))","expression":"sub(D,mod(pow(P,R),D))","image":"frame_expr-166530.png","measured":true,"step":40647,"globalStep":40647,"value_mean":-0.6118160486221313,"value_positive_fraction":0.106781005859375,"value_abs_mean":0.620116114616394,"value_variance":0.19147896766662598,"value_stddev":0.4375830888748169,"value_min":-1,"value_max":0.12937414646148682,"value_range":1.1293741464614868,"histogram_probability_sum":1,"histogram_entropy_bits":2.4114432334899902,"gradient_energy_x":0.008802252821624279,"gradient_energy_y":0.0013405588688328862,"gradient_magnitude_mean":0.04111094027757645,"gradient_axis_bias":0.7356632351875305,"gradient_nonzero_flag":1,"laplacian_mean":0.00027279334608465433,"laplacian_energy":0.021592214703559875,"laplacian_abs_mean":0.06075369939208031,"gradient_magnitude_variance":0.008450987748801708,"gradient_magnitude_stddev":0.09192924946546555,"gradient_magnitude_cv":2.236126184463501,"gradient_magnitude_max":1.414754867553711,"gradient_energy_over_variance":0.05297088995575905,"laplacian_energy_over_variance":0.11276546120643616,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.011703857220709324,"scale_diff2_mid":0.04576641321182251,"scale_diff2_far":0.08885428309440613,"scale_diff2_near_over_variance":0.06112346053123474,"scale_diff2_mid_over_variance":0.2390153408050537,"scale_diff2_far_over_variance":0.46404197812080383,"value_histogram":[[[0.546875,0.546875,0.546875],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0.000091552734375,0.000091552734375,0.000091552734375],[0.005950927734375,0.005950927734375,0.005950927734375],[0.020294189453125,0.020294189453125,0.020294189453125],[0.0443878173828125,0.0443878173828125,0.0443878173828125],[0.0566253662109375,0.0566253662109375,0.0566253662109375],[0.05340576171875,0.05340576171875,0.05340576171875],[0.0588531494140625,0.0588531494140625,0.0588531494140625],[0.0401763916015625,0.0401763916015625,0.0401763916015625],[0.06646728515625,0.06646728515625,0.06646728515625],[0.0848541259765625,0.0848541259765625,0.0848541259765625],[0.0209503173828125,0.0209503173828125,0.0209503173828125],[0.001068115234375,0.001068115234375,0.001068115234375],[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]]],"scale_curve":[[[0.015625,0.011703857220709324,0.06112346053123474],[0.0625,0.04576641321182251,0.2390153408050537],[0.25,0.08885428309440613,0.46404197812080383]]]},"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\",\"34\",\"0\",\"180\"]"}