{"collection":"grad-noise-175k","coord":"t19_x2_u0_b3","data":{"index":138344,"ordinal":"154372224","topo":"o2(x,o2(o1(x),x))","expression":"add(P,div(sqt(P),R))","image":"frame_expr-138344.png","measured":true,"step":135159,"globalStep":135159,"value_mean":-0.3042081892490387,"value_positive_fraction":0.3507232666015625,"value_abs_mean":0.9473506808280945,"value_variance":0.8413322567939758,"value_stddev":0.917241632938385,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":1.668205738067627,"gradient_energy_x":0.023048024624586105,"gradient_energy_y":0.022506924346089363,"gradient_magnitude_mean":0.0501490943133831,"gradient_axis_bias":0.011877968907356262,"gradient_nonzero_flag":1,"laplacian_mean":0.0003367930185049772,"laplacian_energy":0.07256042212247849,"laplacian_abs_mean":0.05792335048317909,"gradient_magnitude_variance":0.04303877800703049,"gradient_magnitude_stddev":0.20745788514614105,"gradient_magnitude_cv":4.136821746826172,"gradient_magnitude_max":2.8284270763397217,"gradient_energy_over_variance":0.05414620414376259,"laplacian_energy_over_variance":0.08624466508626938,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.06676992028951645,"scale_diff2_mid":0.39744338393211365,"scale_diff2_far":0.9462769627571106,"scale_diff2_near_over_variance":0.07936212420463562,"scale_diff2_mid_over_variance":0.4723976254463196,"scale_diff2_far_over_variance":1.1247363090515137,"value_histogram":[[[0.6112213134765625,0.6112213134765625,0.6112213134765625],[0.002105712890625,0.002105712890625,0.002105712890625],[0.0015411376953125,0.0015411376953125,0.0015411376953125],[0.00146484375,0.00146484375,0.00146484375],[0.001800537109375,0.001800537109375,0.001800537109375],[0.00225830078125,0.00225830078125,0.00225830078125],[0.00189208984375,0.00189208984375,0.00189208984375],[0.002716064453125,0.002716064453125,0.002716064453125],[0.0022735595703125,0.0022735595703125,0.0022735595703125],[0.0018768310546875,0.0018768310546875,0.0018768310546875],[0.002685546875,0.002685546875,0.002685546875],[0.00238037109375,0.00238037109375,0.00238037109375],[0.0028076171875,0.0028076171875,0.0028076171875],[0.00286865234375,0.00286865234375,0.00286865234375],[0.0028839111328125,0.0028839111328125,0.0028839111328125],[0.00640869140625,0.00640869140625,0.00640869140625],[0.008392333984375,0.008392333984375,0.008392333984375],[0.00384521484375,0.00384521484375,0.00384521484375],[0.00347900390625,0.00347900390625,0.00347900390625],[0.002899169921875,0.002899169921875,0.002899169921875],[0.00299072265625,0.00299072265625,0.00299072265625],[0.00286865234375,0.00286865234375,0.00286865234375],[0.0028839111328125,0.0028839111328125,0.0028839111328125],[0.002899169921875,0.002899169921875,0.002899169921875],[0.002410888671875,0.002410888671875,0.002410888671875],[0.00274658203125,0.00274658203125,0.00274658203125],[0.0022430419921875,0.0022430419921875,0.0022430419921875],[0.00286865234375,0.00286865234375,0.00286865234375],[0.0026702880859375,0.0026702880859375,0.0026702880859375],[0.0021820068359375,0.0021820068359375,0.0021820068359375],[0.0021209716796875,0.0021209716796875,0.0021209716796875],[0.303314208984375,0.303314208984375,0.303314208984375]]],"scale_curve":[[[0.015625,0.06676992028951645,0.07936212420463562],[0.0625,0.39744338393211365,0.4723976254463196],[0.25,0.9462769627571106,1.1247363090515137]]]},"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":"[\"19\",\"2\",\"0\",\"3\"]"}