{"collection":"grad-noise-175k","coord":"t20_x21_u0_b179","data":{"index":163916,"ordinal":"163260620","topo":"o2(x,o2(o2(x,x),x))","expression":"sub(P,mod(div(R,D),P))","image":"frame_expr-163916.png","measured":true,"step":19735,"globalStep":19735,"value_mean":-0.12540555000305176,"value_positive_fraction":0.4375,"value_abs_mean":0.9790931940078735,"value_variance":0.9530699253082275,"value_stddev":0.9762529730796814,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":1.4910770654678345,"gradient_energy_x":0.025657126680016518,"gradient_energy_y":0.00041884114034473896,"gradient_magnitude_mean":0.03542902320623398,"gradient_axis_bias":0.9678753018379211,"gradient_nonzero_flag":1,"laplacian_mean":0.0000037455604342540028,"laplacian_energy":0.06293005496263504,"laplacian_abs_mean":0.065129853785038,"gradient_magnitude_variance":0.02481646090745926,"gradient_magnitude_stddev":0.15753240883350372,"gradient_magnitude_cv":4.446422576904297,"gradient_magnitude_max":2,"gradient_energy_over_variance":0.0273599736392498,"laplacian_energy_over_variance":0.06602878868579865,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.028393926098942757,"scale_diff2_mid":0.09312357753515244,"scale_diff2_far":0.3393467664718628,"scale_diff2_near_over_variance":0.029792070388793945,"scale_diff2_mid_over_variance":0.09770906716585159,"scale_diff2_far_over_variance":0.3560565114021301,"value_histogram":[[[0.5362701416015625,0.5362701416015625,0.5362701416015625],[0.00347900390625,0.00347900390625,0.00347900390625],[0.0029754638671875,0.0029754638671875,0.0029754638671875],[0.0025177001953125,0.0025177001953125,0.0025177001953125],[0.00225830078125,0.00225830078125,0.00225830078125],[0.002410888671875,0.002410888671875,0.002410888671875],[0.0022735595703125,0.0022735595703125,0.0022735595703125],[0.0024871826171875,0.0024871826171875,0.0024871826171875],[0.0021209716796875,0.0021209716796875,0.0021209716796875],[0.001556396484375,0.001556396484375,0.001556396484375],[0.000946044921875,0.000946044921875,0.000946044921875],[0.0010986328125,0.0010986328125,0.0010986328125],[0.000946044921875,0.000946044921875,0.000946044921875],[0.0003662109375,0.0003662109375,0.0003662109375],[0.0005035400390625,0.0005035400390625,0.0005035400390625],[0.0002899169921875,0.0002899169921875,0.0002899169921875],[0.00006103515625,0.00006103515625,0.00006103515625],[0.0003509521484375,0.0003509521484375,0.0003509521484375],[0.0006561279296875,0.0006561279296875,0.0006561279296875],[0.00103759765625,0.00103759765625,0.00103759765625],[0.0010223388671875,0.0010223388671875,0.0010223388671875],[0.0012664794921875,0.0012664794921875,0.0012664794921875],[0.0016021728515625,0.0016021728515625,0.0016021728515625],[0.002288818359375,0.002288818359375,0.002288818359375],[0.002471923828125,0.002471923828125,0.002471923828125],[0.0020294189453125,0.0020294189453125,0.0020294189453125],[0.0019683837890625,0.0019683837890625,0.0019683837890625],[0.0026092529296875,0.0026092529296875,0.0026092529296875],[0.0032196044921875,0.0032196044921875,0.0032196044921875],[0.003662109375,0.003662109375,0.003662109375],[0.00408935546875,0.00408935546875,0.00408935546875],[0.4091644287109375,0.4091644287109375,0.4091644287109375]]],"scale_curve":[[[0.015625,0.028393926098942757,0.029792070388793945],[0.0625,0.09312357753515244,0.09770906716585159],[0.25,0.3393467664718628,0.3560565114021301]]]},"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\",\"21\",\"0\",\"179\"]"}