{"collection":"grad-noise-175k","coord":"t20_x77_u0_b72","data":{"index":175065,"ordinal":"165522969","topo":"o2(x,o2(o2(x,x),x))","expression":"add(R,lrg(lrg(R,D),R))","image":"frame_expr-175065.png","measured":true,"step":108927,"globalStep":108927,"value_mean":0.7663984298706055,"value_positive_fraction":1,"value_abs_mean":0.7663984298706055,"value_variance":0.08040769398212433,"value_stddev":0.2835625112056732,"value_min":0.001145644928328693,"value_max":1,"value_range":0.9988543391227722,"histogram_probability_sum":1,"histogram_entropy_bits":2.9697201251983643,"gradient_energy_x":0.006427497137337923,"gradient_energy_y":0.0015660066856071353,"gradient_magnitude_mean":0.04152943938970566,"gradient_axis_bias":0.6081801652908325,"gradient_nonzero_flag":1,"laplacian_mean":-0.00003979778557550162,"laplacian_energy":0.01145282294601202,"laplacian_abs_mean":0.03061302751302719,"gradient_magnitude_variance":0.006271078251302242,"gradient_magnitude_stddev":0.07919014245271683,"gradient_magnitude_cv":1.9068435430526733,"gradient_magnitude_max":0.9964606761932373,"gradient_energy_over_variance":0.09941217303276062,"laplacian_energy_over_variance":0.14243441820144653,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.009281616657972336,"scale_diff2_mid":0.06387633085250854,"scale_diff2_far":0.13448408246040344,"scale_diff2_near_over_variance":0.11543194949626923,"scale_diff2_mid_over_variance":0.7944056987762451,"scale_diff2_far_over_variance":1.672527551651001,"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],[0.007843017578125,0.007843017578125,0.007843017578125],[0.01812744140625,0.01812744140625,0.01812744140625],[0.0305938720703125,0.0305938720703125,0.0305938720703125],[0.022003173828125,0.022003173828125,0.022003173828125],[0.0252838134765625,0.0252838134765625,0.0252838134765625],[0.0269927978515625,0.0269927978515625,0.0269927978515625],[0.0354156494140625,0.0354156494140625,0.0354156494140625],[0.0381927490234375,0.0381927490234375,0.0381927490234375],[0.0404052734375,0.0404052734375,0.0404052734375],[0.0452728271484375,0.0452728271484375,0.0452728271484375],[0.048797607421875,0.048797607421875,0.048797607421875],[0.0460357666015625,0.0460357666015625,0.0460357666015625],[0.048065185546875,0.048065185546875,0.048065185546875],[0.0450897216796875,0.0450897216796875,0.0450897216796875],[0.0394134521484375,0.0394134521484375,0.0394134521484375],[0.4824676513671875,0.4824676513671875,0.4824676513671875]]],"scale_curve":[[[0.015625,0.009281616657972336,0.11543194949626923],[0.0625,0.06387633085250854,0.7944056987762451],[0.25,0.13448408246040344,1.672527551651001]]]},"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\",\"77\",\"0\",\"72\"]"}