{"collection":"grad-noise-175k","coord":"t19_x1_u5_b42","data":{"index":138141,"ordinal":"154332867","topo":"o2(x,o2(o1(x),x))","expression":"div(P,dot(sgn(P),D))","image":"frame_expr-138141.png","measured":true,"step":133535,"globalStep":133535,"value_mean":-0.07373046875,"value_positive_fraction":0.463134765625,"value_abs_mean":0.9284071922302246,"value_variance":0.9072192311286926,"value_stddev":0.9524805545806885,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":1.9141333103179932,"gradient_energy_x":0.42024093866348267,"gradient_energy_y":0.3905443847179413,"gradient_magnitude_mean":0.4194260537624359,"gradient_axis_bias":0.0366269014775753,"gradient_nonzero_flag":1,"laplacian_mean":-5.706668471106013e-10,"laplacian_energy":2.8483200073242188,"laplacian_abs_mean":0.8489714860916138,"gradient_magnitude_variance":0.6348035335540771,"gradient_magnitude_stddev":0.7967455983161926,"gradient_magnitude_cv":1.899609088897705,"gradient_magnitude_max":2.8284270763397217,"gradient_energy_over_variance":0.893703818321228,"laplacian_energy_over_variance":3.139616012573242,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.8179214596748352,"scale_diff2_mid":2.5887527465820312,"scale_diff2_far":0.422734797000885,"scale_diff2_near_over_variance":0.9015697836875916,"scale_diff2_mid_over_variance":2.8535029888153076,"scale_diff2_far_over_variance":0.4659676253795624,"value_histogram":[[[0.480743408203125,0.480743408203125,0.480743408203125],[0.003875732421875,0.003875732421875,0.003875732421875],[0.00238037109375,0.00238037109375,0.00238037109375],[0.003265380859375,0.003265380859375,0.003265380859375],[0.0025634765625,0.0025634765625,0.0025634765625],[0.00225830078125,0.00225830078125,0.00225830078125],[0.002593994140625,0.002593994140625,0.002593994140625],[0.00189208984375,0.00189208984375,0.00189208984375],[0.002838134765625,0.002838134765625,0.002838134765625],[0.002838134765625,0.002838134765625,0.002838134765625],[0.00274658203125,0.00274658203125,0.00274658203125],[0.002960205078125,0.002960205078125,0.002960205078125],[0.00274658203125,0.00274658203125,0.00274658203125],[0.0052490234375,0.0052490234375,0.0052490234375],[0.005340576171875,0.005340576171875,0.005340576171875],[0.0125732421875,0.0125732421875,0.0125732421875],[0.0125732421875,0.0125732421875,0.0125732421875],[0.005340576171875,0.005340576171875,0.005340576171875],[0.0052490234375,0.0052490234375,0.0052490234375],[0.00274658203125,0.00274658203125,0.00274658203125],[0.002960205078125,0.002960205078125,0.002960205078125],[0.00274658203125,0.00274658203125,0.00274658203125],[0.002838134765625,0.002838134765625,0.002838134765625],[0.002838134765625,0.002838134765625,0.002838134765625],[0.00189208984375,0.00189208984375,0.00189208984375],[0.002593994140625,0.002593994140625,0.002593994140625],[0.00225830078125,0.00225830078125,0.00225830078125],[0.0025634765625,0.0025634765625,0.0025634765625],[0.003265380859375,0.003265380859375,0.003265380859375],[0.00238037109375,0.00238037109375,0.00238037109375],[0.003875732421875,0.003875732421875,0.003875732421875],[0.407012939453125,0.407012939453125,0.407012939453125]]],"scale_curve":[[[0.015625,0.8179214596748352,0.9015697836875916],[0.0625,2.5887527465820312,2.8535029888153076],[0.25,0.422734797000885,0.4659676253795624]]]},"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\",\"1\",\"5\",\"42\"]"}