{"collection":"grad-noise-175k","coord":"t20_x80_u0_b163","data":{"index":175759,"ordinal":"165644263","topo":"o2(x,o2(o2(x,x),x))","expression":"sub(R,div(dot(R,R),R))","image":"frame_expr-175759.png","measured":true,"step":114479,"globalStep":114479,"value_mean":0.036225154995918274,"value_positive_fraction":0.5196533203125,"value_abs_mean":0.7743393182754517,"value_variance":0.6983652710914612,"value_stddev":0.8356825113296509,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":3.5935845375061035,"gradient_energy_x":0.018090231344103813,"gradient_energy_y":0.02743200771510601,"gradient_magnitude_mean":0.10440977662801743,"gradient_axis_bias":-0.20521347224712372,"gradient_nonzero_flag":1,"laplacian_mean":-0.00025757483672350645,"laplacian_energy":0.03852450102567673,"laplacian_abs_mean":0.06355500221252441,"gradient_magnitude_variance":0.03461625054478645,"gradient_magnitude_stddev":0.18605442345142365,"gradient_magnitude_cv":1.781963586807251,"gradient_magnitude_max":2.2425811290740967,"gradient_energy_over_variance":0.06518399715423584,"laplacian_energy_over_variance":0.055163826793432236,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.07390344142913818,"scale_diff2_mid":0.5739451050758362,"scale_diff2_far":1.3880928754806519,"scale_diff2_near_over_variance":0.10582347959280014,"scale_diff2_mid_over_variance":0.8218408226966858,"scale_diff2_far_over_variance":1.9876315593719482,"value_histogram":[[[0.2727508544921875,0.2727508544921875,0.2727508544921875],[0.012359619140625,0.012359619140625,0.012359619140625],[0.012451171875,0.012451171875,0.012451171875],[0.0140228271484375,0.0140228271484375,0.0140228271484375],[0.0138702392578125,0.0138702392578125,0.0138702392578125],[0.0142364501953125,0.0142364501953125,0.0142364501953125],[0.015106201171875,0.015106201171875,0.015106201171875],[0.0132904052734375,0.0132904052734375,0.0132904052734375],[0.014892578125,0.014892578125,0.014892578125],[0.0145721435546875,0.0145721435546875,0.0145721435546875],[0.0146026611328125,0.0146026611328125,0.0146026611328125],[0.0138397216796875,0.0138397216796875,0.0138397216796875],[0.01416015625,0.01416015625,0.01416015625],[0.01324462890625,0.01324462890625,0.01324462890625],[0.0139312744140625,0.0139312744140625,0.0139312744140625],[0.012969970703125,0.012969970703125,0.012969970703125],[0.0131683349609375,0.0131683349609375,0.0131683349609375],[0.013153076171875,0.013153076171875,0.013153076171875],[0.0156402587890625,0.0156402587890625,0.0156402587890625],[0.0147552490234375,0.0147552490234375,0.0147552490234375],[0.0154876708984375,0.0154876708984375,0.0154876708984375],[0.01617431640625,0.01617431640625,0.01617431640625],[0.016510009765625,0.016510009765625,0.016510009765625],[0.0147705078125,0.0147705078125,0.0147705078125],[0.0140533447265625,0.0140533447265625,0.0140533447265625],[0.0130157470703125,0.0130157470703125,0.0130157470703125],[0.0124053955078125,0.0124053955078125,0.0124053955078125],[0.01287841796875,0.01287841796875,0.01287841796875],[0.012176513671875,0.012176513671875,0.012176513671875],[0.0117950439453125,0.0117950439453125,0.0117950439453125],[0.010955810546875,0.010955810546875,0.010955810546875],[0.3127593994140625,0.3127593994140625,0.3127593994140625]]],"scale_curve":[[[0.015625,0.07390344142913818,0.10582347959280014],[0.0625,0.5739451050758362,0.8218408226966858],[0.25,1.3880928754806519,1.9876315593719482]]]},"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\",\"80\",\"0\",\"163\"]"}