{"collection":"grad-noise-175k","coord":"t20_x68_u0_b86","data":{"index":173270,"ordinal":"165159374","topo":"o2(x,o2(o2(x,x),x))","expression":"add(R,eql(dot(D,D),R))","image":"frame_expr-173270.png","measured":true,"step":94567,"globalStep":94567,"value_mean":0.009042507968842983,"value_positive_fraction":0.4984283447265625,"value_abs_mean":0.39465707540512085,"value_variance":0.21960368752479553,"value_stddev":0.46861889958381653,"value_min":-0.9988543391227722,"value_max":0.980642557144165,"value_range":1.979496955871582,"histogram_probability_sum":1,"histogram_entropy_bits":4.8617448806762695,"gradient_energy_x":0.002881827065721154,"gradient_energy_y":0.0032371727284044027,"gradient_magnitude_mean":0.06337784975767136,"gradient_axis_bias":-0.05807250738143921,"gradient_nonzero_flag":1,"laplacian_mean":0.000026511626856517978,"laplacian_energy":0.0010256670648232102,"laplacian_abs_mean":0.014999515376985073,"gradient_magnitude_variance":0.0021023135632276535,"gradient_magnitude_stddev":0.04585099220275879,"gradient_magnitude_cv":0.7234545350074768,"gradient_magnitude_max":0.8569961786270142,"gradient_energy_over_variance":0.02786383032798767,"laplacian_energy_over_variance":0.004670536611229181,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.011823201552033424,"scale_diff2_mid":0.1518888622522354,"scale_diff2_far":0.3913511335849762,"scale_diff2_near_over_variance":0.053838811814785004,"scale_diff2_mid_over_variance":0.691649854183197,"scale_diff2_far_over_variance":1.7820789813995361,"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],[0.020233154296875,0.020233154296875,0.020233154296875],[0.0261993408203125,0.0261993408203125,0.0261993408203125],[0.0294647216796875,0.0294647216796875,0.0294647216796875],[0.0331878662109375,0.0331878662109375,0.0331878662109375],[0.041046142578125,0.041046142578125,0.041046142578125],[0.0455780029296875,0.0455780029296875,0.0455780029296875],[0.0446929931640625,0.0446929931640625,0.0446929931640625],[0.0498046875,0.0498046875,0.0498046875],[0.047149658203125,0.047149658203125,0.047149658203125],[0.04443359375,0.04443359375,0.04443359375],[0.0413360595703125,0.0413360595703125,0.0413360595703125],[0.0420074462890625,0.0420074462890625,0.0420074462890625],[0.0422515869140625,0.0422515869140625,0.0422515869140625],[0.040008544921875,0.040008544921875,0.040008544921875],[0.0385894775390625,0.0385894775390625,0.0385894775390625],[0.037933349609375,0.037933349609375,0.037933349609375],[0.0407867431640625,0.0407867431640625,0.0407867431640625],[0.039459228515625,0.039459228515625,0.039459228515625],[0.037841796875,0.037841796875,0.037841796875],[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],[0.0101776123046875,0.0101776123046875,0.0101776123046875],[0.0034637451171875,0.0034637451171875,0.0034637451171875]]],"scale_curve":[[[0.015625,0.011823201552033424,0.053838811814785004],[0.0625,0.1518888622522354,0.691649854183197],[0.25,0.3913511335849762,1.7820789813995361]]]},"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\",\"86\"]"}