{"collection":"grad-noise-175k","coord":"t16_x10_u6_b67","data":{"index":83891,"ordinal":"130334899","topo":"o2(x,o1(o2(x,x)))","expression":"lrg(D,nrm(sub(P,D)))","image":"frame_expr-083891.png","measured":true,"step":159135,"globalStep":159135,"value_mean":0.4999762773513794,"value_positive_fraction":0.75384521484375,"value_abs_mean":0.4999762773513794,"value_variance":0.2010452002286911,"value_stddev":0.44838064908981323,"value_min":0,"value_max":1,"value_range":1,"histogram_probability_sum":1,"histogram_entropy_bits":2.5714707374572754,"gradient_energy_x":0.015425670892000198,"gradient_energy_y":0.000528815551660955,"gradient_magnitude_mean":0.047319743782281876,"gradient_axis_bias":0.933709442615509,"gradient_nonzero_flag":1,"laplacian_mean":-2.2781338770982984e-7,"laplacian_energy":0.031714968383312225,"laplacian_abs_mean":0.052662041038274765,"gradient_magnitude_variance":0.013714876025915146,"gradient_magnitude_stddev":0.11711052805185318,"gradient_magnitude_cv":2.474876642227173,"gradient_magnitude_max":1.199407935142517,"gradient_energy_over_variance":0.07935770601034164,"laplacian_energy_over_variance":0.1577504277229309,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.018206292763352394,"scale_diff2_mid":0.06578744202852249,"scale_diff2_far":0.07293220609426498,"scale_diff2_near_over_variance":0.09055820107460022,"scale_diff2_mid_over_variance":0.3272271156311035,"scale_diff2_far_over_variance":0.36276522278785706,"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],[0.3577880859375,0.3577880859375,0.3577880859375],[0.031524658203125,0.031524658203125,0.031524658203125],[0.0294189453125,0.0294189453125,0.0294189453125],[0.02703857421875,0.02703857421875,0.02703857421875],[0.002471923828125,0.002471923828125,0.002471923828125],[0.024627685546875,0.024627685546875,0.024627685546875],[0.002838134765625,0.002838134765625,0.002838134765625],[0.0242919921875,0.0242919921875,0.0242919921875],[0.024322509765625,0.024322509765625,0.024322509765625],[0.002838134765625,0.002838134765625,0.002838134765625],[0.024627685546875,0.024627685546875,0.024627685546875],[0.002471923828125,0.002471923828125,0.002471923828125],[0.027069091796875,0.027069091796875,0.027069091796875],[0.0294189453125,0.0294189453125,0.0294189453125],[0.03155517578125,0.03155517578125,0.03155517578125],[0.357696533203125,0.357696533203125,0.357696533203125]]],"scale_curve":[[[0.015625,0.018206292763352394,0.09055820107460022],[0.0625,0.06578744202852249,0.3272271156311035],[0.25,0.07293220609426498,0.36276522278785706]]]},"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":"[\"16\",\"10\",\"6\",\"67\"]"}