{"collection":"grad-noise-175k","coord":"t20_x50_u0_b72","data":{"index":169638,"ordinal":"164432142","topo":"o2(x,o2(o2(x,x),x))","expression":"add(D,lrg(lrg(R,D),R))","image":"frame_expr-169638.png","measured":true,"step":65511,"globalStep":65511,"value_mean":0.900661051273346,"value_positive_fraction":1,"value_abs_mean":0.900661051273346,"value_variance":0.02157752402126789,"value_stddev":0.14689290523529053,"value_min":0.03154096379876137,"value_max":1,"value_range":0.9684590101242065,"histogram_probability_sum":1,"histogram_entropy_bits":2.1989855766296387,"gradient_energy_x":0.006832809653133154,"gradient_energy_y":0.0003342400013934821,"gradient_magnitude_mean":0.03732918202877045,"gradient_axis_bias":0.9067286252975464,"gradient_nonzero_flag":1,"laplacian_mean":0.00019234629871789366,"laplacian_energy":0.013204335235059261,"laplacian_abs_mean":0.0338299497961998,"gradient_magnitude_variance":0.005775051657110453,"gradient_magnitude_stddev":0.07599376142024994,"gradient_magnitude_cv":2.035773515701294,"gradient_magnitude_max":0.9375000596046448,"gradient_energy_over_variance":0.33215346932411194,"laplacian_energy_over_variance":0.6119486093521118,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.0069306474179029465,"scale_diff2_mid":0.02679438330233097,"scale_diff2_far":0.03359871730208397,"scale_diff2_near_over_variance":0.3211975395679474,"scale_diff2_mid_over_variance":1.2417728900909424,"scale_diff2_far_over_variance":1.5571163892745972,"value_histogram":[[[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0.0003204345703125,0.0003204345703125,0.0003204345703125],[0.0008392333984375,0.0008392333984375,0.0008392333984375],[0.00201416015625,0.00201416015625,0.00201416015625],[0.00274658203125,0.00274658203125,0.00274658203125],[0.004058837890625,0.004058837890625,0.004058837890625],[0.0056915283203125,0.0056915283203125,0.0056915283203125],[0.0084991455078125,0.0084991455078125,0.0084991455078125],[0.0108184814453125,0.0108184814453125,0.0108184814453125],[0.0129547119140625,0.0129547119140625,0.0129547119140625],[0.0158233642578125,0.0158233642578125,0.0158233642578125],[0.021484375,0.021484375,0.021484375],[0.0276336669921875,0.0276336669921875,0.0276336669921875],[0.04144287109375,0.04144287109375,0.04144287109375],[0.16046142578125,0.16046142578125,0.16046142578125],[0.148040771484375,0.148040771484375,0.148040771484375],[0.53717041015625,0.53717041015625,0.53717041015625]]],"scale_curve":[[[0.015625,0.0069306474179029465,0.3211975395679474],[0.0625,0.02679438330233097,1.2417728900909424],[0.25,0.03359871730208397,1.5571163892745972]]]},"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\",\"50\",\"0\",\"72\"]"}