{"collection":"grad-noise-175k","coord":"t17_x15_u0_b115","data":{"index":110317,"ordinal":"138656347","topo":"o2(x,o2(x,o1(x)))","expression":"dst(D,mod(R,sqt(P)))","image":"frame_expr-110317.png","measured":true,"step":42543,"globalStep":42543,"value_mean":-0.638069212436676,"value_positive_fraction":0.19140625,"value_abs_mean":0.979118287563324,"value_variance":0.5580457448959351,"value_stddev":0.7470245957374573,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":1.1305216550827026,"gradient_energy_x":0.006219088565558195,"gradient_energy_y":0.006275765597820282,"gradient_magnitude_mean":0.01164567843079567,"gradient_axis_bias":-0.0045360298827290535,"gradient_nonzero_flag":1,"laplacian_mean":-0.000003238652425352484,"laplacian_energy":0.024769652634859085,"laplacian_abs_mean":0.015149492770433426,"gradient_magnitude_variance":0.012354758568108082,"gradient_magnitude_stddev":0.11115196347236633,"gradient_magnitude_cv":9.544482231140137,"gradient_magnitude_max":2,"gradient_energy_over_variance":0.022390376776456833,"laplacian_energy_over_variance":0.04438642039895058,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.015319950878620148,"scale_diff2_mid":0.062292955815792084,"scale_diff2_far":0.2640094459056854,"scale_diff2_near_over_variance":0.027452858164906502,"scale_diff2_mid_over_variance":0.11162696778774261,"scale_diff2_far_over_variance":0.47309640049934387,"value_histogram":[[[0.80859375,0.80859375,0.80859375],[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],[0,0,0],[0,0,0],[0.000091552734375,0.000091552734375,0.000091552734375],[0.0001068115234375,0.0001068115234375,0.0001068115234375],[0.0010833740234375,0.0010833740234375,0.0010833740234375],[0.0015716552734375,0.0015716552734375,0.0015716552734375],[0.0030059814453125,0.0030059814453125,0.0030059814453125],[0.004913330078125,0.004913330078125,0.004913330078125],[0.0060577392578125,0.0060577392578125,0.0060577392578125],[0.00750732421875,0.00750732421875,0.00750732421875],[0.0100860595703125,0.0100860595703125,0.0100860595703125],[0.012847900390625,0.012847900390625,0.012847900390625],[0.01531982421875,0.01531982421875,0.01531982421875],[0.0173492431640625,0.0173492431640625,0.0173492431640625],[0.1114654541015625,0.1114654541015625,0.1114654541015625]]],"scale_curve":[[[0.015625,0.015319950878620148,0.027452858164906502],[0.0625,0.062292955815792084,0.11162696778774261],[0.25,0.2640094459056854,0.47309640049934387]]]},"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":"[\"17\",\"15\",\"0\",\"115\"]"}