{"collection":"grad-noise-175k","coord":"t20_x68_u0_b55","data":{"index":173239,"ordinal":"165159343","topo":"o2(x,o2(o2(x,x),x))","expression":"add(R,mod(add(D,D),R))","image":"frame_expr-173239.png","measured":true,"step":94319,"globalStep":94319,"value_mean":0.008625502698123455,"value_positive_fraction":0.49615478515625,"value_abs_mean":0.398531049489975,"value_variance":0.24863886833190918,"value_stddev":0.49863702058792114,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":4.8263678550720215,"gradient_energy_x":0.02241135761141777,"gradient_energy_y":0.003320599440485239,"gradient_magnitude_mean":0.12445133924484253,"gradient_axis_bias":0.7419085502624512,"gradient_nonzero_flag":1,"laplacian_mean":0.00008639299630885944,"laplacian_energy":0.041462477296590805,"laplacian_abs_mean":0.13273057341575623,"gradient_magnitude_variance":0.01024442445486784,"gradient_magnitude_stddev":0.10121474415063858,"gradient_magnitude_cv":0.8132876753807068,"gradient_magnitude_max":1.207923173904419,"gradient_energy_over_variance":0.10349128395318985,"laplacian_energy_over_variance":0.16675782203674316,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.031823188066482544,"scale_diff2_mid":0.22356800734996796,"scale_diff2_far":0.40246522426605225,"scale_diff2_near_over_variance":0.12798959016799927,"scale_diff2_mid_over_variance":0.8991675972938538,"scale_diff2_far_over_variance":1.6186738014221191,"value_histogram":[[[0.0432891845703125,0.0432891845703125,0.0432891845703125],[0.0117645263671875,0.0117645263671875,0.0117645263671875],[0.0103759765625,0.0103759765625,0.0103759765625],[0.013092041015625,0.013092041015625,0.013092041015625],[0.012786865234375,0.012786865234375,0.012786865234375],[0.0159759521484375,0.0159759521484375,0.0159759521484375],[0.0210113525390625,0.0210113525390625,0.0210113525390625],[0.02374267578125,0.02374267578125,0.02374267578125],[0.02923583984375,0.02923583984375,0.02923583984375],[0.0348052978515625,0.0348052978515625,0.0348052978515625],[0.0354766845703125,0.0354766845703125,0.0354766845703125],[0.0446319580078125,0.0446319580078125,0.0446319580078125],[0.0471038818359375,0.0471038818359375,0.0471038818359375],[0.0516357421875,0.0516357421875,0.0516357421875],[0.05328369140625,0.05328369140625,0.05328369140625],[0.0554962158203125,0.0554962158203125,0.0554962158203125],[0.054046630859375,0.054046630859375,0.054046630859375],[0.0494842529296875,0.0494842529296875,0.0494842529296875],[0.046478271484375,0.046478271484375,0.046478271484375],[0.0404510498046875,0.0404510498046875,0.0404510498046875],[0.03857421875,0.03857421875,0.03857421875],[0.036224365234375,0.036224365234375,0.036224365234375],[0.032562255859375,0.032562255859375,0.032562255859375],[0.0297698974609375,0.0297698974609375,0.0297698974609375],[0.025787353515625,0.025787353515625,0.025787353515625],[0.02056884765625,0.02056884765625,0.02056884765625],[0.0196380615234375,0.0196380615234375,0.0196380615234375],[0.0155181884765625,0.0155181884765625,0.0155181884765625],[0.013671875,0.013671875,0.013671875],[0.0121002197265625,0.0121002197265625,0.0121002197265625],[0.011749267578125,0.011749267578125,0.011749267578125],[0.0496673583984375,0.0496673583984375,0.0496673583984375]]],"scale_curve":[[[0.015625,0.031823188066482544,0.12798959016799927],[0.0625,0.22356800734996796,0.8991675972938538],[0.25,0.40246522426605225,1.6186738014221191]]]},"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\",\"68\",\"0\",\"55\"]"}