{"collection":"grad-noise-175k","coord":"t20_x11_u0_b158","data":{"index":161885,"ordinal":"162856589","topo":"o2(x,o2(o2(x,x),x))","expression":"sub(P,div(pow(D,P),R))","image":"frame_expr-161885.png","measured":true,"step":3487,"globalStep":3487,"value_mean":-0.9442355632781982,"value_positive_fraction":0.028045654296875,"value_abs_mean":0.9953202605247498,"value_variance":0.10208385437726974,"value_stddev":0.31950563192367554,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":0.2755357027053833,"gradient_energy_x":0.018002288416028023,"gradient_energy_y":0.003367435419932008,"gradient_magnitude_mean":0.014786085113883018,"gradient_axis_bias":0.6848405599594116,"gradient_nonzero_flag":1,"laplacian_mean":-7.508773984532535e-12,"laplacian_energy":0.04045208916068077,"laplacian_abs_mean":0.022811606526374817,"gradient_magnitude_variance":0.02116825431585312,"gradient_magnitude_stddev":0.14549313485622406,"gradient_magnitude_cv":9.839869499206543,"gradient_magnitude_max":2.1359760761260986,"gradient_energy_over_variance":0.20933498442173004,"laplacian_energy_over_variance":0.39626333117485046,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.0320744626224041,"scale_diff2_mid":0.12728454172611237,"scale_diff2_far":0.23132053017616272,"scale_diff2_near_over_variance":0.31419721245765686,"scale_diff2_mid_over_variance":1.246862530708313,"scale_diff2_far_over_variance":2.2659852504730225,"value_histogram":[[[0.9678192138671875,0.9678192138671875,0.9678192138671875],[0.0003509521484375,0.0003509521484375,0.0003509521484375],[0.0002288818359375,0.0002288818359375,0.0002288818359375],[0.0002899169921875,0.0002899169921875,0.0002899169921875],[0.0001373291015625,0.0001373291015625,0.0001373291015625],[0.00030517578125,0.00030517578125,0.00030517578125],[0.0005035400390625,0.0005035400390625,0.0005035400390625],[0.0002593994140625,0.0002593994140625,0.0002593994140625],[0.0002593994140625,0.0002593994140625,0.0002593994140625],[0.0001373291015625,0.0001373291015625,0.0001373291015625],[0.000274658203125,0.000274658203125,0.000274658203125],[0.0003204345703125,0.0003204345703125,0.0003204345703125],[0.0002288818359375,0.0002288818359375,0.0002288818359375],[0.00030517578125,0.00030517578125,0.00030517578125],[0.0001678466796875,0.0001678466796875,0.0001678466796875],[0.0003662109375,0.0003662109375,0.0003662109375],[0.0003662109375,0.0003662109375,0.0003662109375],[0.0002288818359375,0.0002288818359375,0.0002288818359375],[0.0002899169921875,0.0002899169921875,0.0002899169921875],[0.000244140625,0.000244140625,0.000244140625],[0.0002899169921875,0.0002899169921875,0.0002899169921875],[0.0003509521484375,0.0003509521484375,0.0003509521484375],[0.00030517578125,0.00030517578125,0.00030517578125],[0.0004425048828125,0.0004425048828125,0.0004425048828125],[0.00048828125,0.00048828125,0.00048828125],[0.0003204345703125,0.0003204345703125,0.0003204345703125],[0.00018310546875,0.00018310546875,0.00018310546875],[0.00018310546875,0.00018310546875,0.00018310546875],[0.00030517578125,0.00030517578125,0.00030517578125],[0.0004119873046875,0.0004119873046875,0.0004119873046875],[0.000335693359375,0.000335693359375,0.000335693359375],[0.0233001708984375,0.0233001708984375,0.0233001708984375]]],"scale_curve":[[[0.015625,0.0320744626224041,0.31419721245765686],[0.0625,0.12728454172611237,1.246862530708313],[0.25,0.23132053017616272,2.2659852504730225]]]},"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\",\"11\",\"0\",\"158\"]"}