{"collection":"grad-noise-175k","coord":"t20_x73_u0_b80","data":{"index":174269,"ordinal":"165361373","topo":"o2(x,o2(o2(x,x),x))","expression":"add(R,eql(div(R,P),D))","image":"frame_expr-174269.png","measured":true,"step":102559,"globalStep":102559,"value_mean":0.009261826984584332,"value_positive_fraction":0.498687744140625,"value_abs_mean":0.3945671021938324,"value_variance":0.219524085521698,"value_stddev":0.4685339629650116,"value_min":-0.9988543391227722,"value_max":0.980642557144165,"value_range":1.979496955871582,"histogram_probability_sum":1,"histogram_entropy_bits":4.8615498542785645,"gradient_energy_x":0.0032113681081682444,"gradient_energy_y":0.0031675619538873434,"gradient_magnitude_mean":0.06368724256753922,"gradient_axis_bias":0.0068673198111355305,"gradient_nonzero_flag":1,"laplacian_mean":0.00002662862061697524,"laplacian_energy":0.0015719967195764184,"laplacian_abs_mean":0.015590779483318329,"gradient_magnitude_variance":0.002322923857718706,"gradient_magnitude_stddev":0.04819671809673309,"gradient_magnitude_cv":0.7567719221115112,"gradient_magnitude_max":0.9984379410743713,"gradient_energy_over_variance":0.029057996347546577,"laplacian_energy_over_variance":0.0071609304286539555,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.011823201552033424,"scale_diff2_mid":0.1518888622522354,"scale_diff2_far":0.39131245017051697,"scale_diff2_near_over_variance":0.05385833606123924,"scale_diff2_mid_over_variance":0.6919006705284119,"scale_diff2_far_over_variance":1.7825490236282349,"value_histogram":[[[0.006103515625,0.006103515625,0.006103515625],[0.0130615234375,0.0130615234375,0.0130615234375],[0.024169921875,0.024169921875,0.024169921875],[0.015350341796875,0.015350341796875,0.015350341796875],[0.0196990966796875,0.0196990966796875,0.0196990966796875],[0.0201568603515625,0.0201568603515625,0.0201568603515625],[0.0261383056640625,0.0261383056640625,0.0261383056640625],[0.0294342041015625,0.0294342041015625,0.0294342041015625],[0.033172607421875,0.033172607421875,0.033172607421875],[0.041015625,0.041015625,0.041015625],[0.0455169677734375,0.0455169677734375,0.0455169677734375],[0.0446929931640625,0.0446929931640625,0.0446929931640625],[0.0497589111328125,0.0497589111328125,0.0497589111328125],[0.0471343994140625,0.0471343994140625,0.0471343994140625],[0.04443359375,0.04443359375,0.04443359375],[0.041412353515625,0.041412353515625,0.041412353515625],[0.042022705078125,0.042022705078125,0.042022705078125],[0.0422515869140625,0.0422515869140625,0.0422515869140625],[0.0400390625,0.0400390625,0.0400390625],[0.03857421875,0.03857421875,0.03857421875],[0.0379486083984375,0.0379486083984375,0.0379486083984375],[0.0410003662109375,0.0410003662109375,0.0410003662109375],[0.0395050048828125,0.0395050048828125,0.0395050048828125],[0.0378265380859375,0.0378265380859375,0.0378265380859375],[0.0321807861328125,0.0321807861328125,0.0321807861328125],[0.03070068359375,0.03070068359375,0.03070068359375],[0.0323028564453125,0.0323028564453125,0.0323028564453125],[0.0294189453125,0.0294189453125,0.0294189453125],[0.0250244140625,0.0250244140625,0.0250244140625],[0.0163421630859375,0.0163421630859375,0.0163421630859375],[0.010162353515625,0.010162353515625,0.010162353515625],[0.003448486328125,0.003448486328125,0.003448486328125]]],"scale_curve":[[[0.015625,0.011823201552033424,0.05385833606123924],[0.0625,0.1518888622522354,0.6919006705284119],[0.25,0.39131245017051697,1.7825490236282349]]]},"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\",\"73\",\"0\",\"80\"]"}