{"collection":"grad-noise-175k","coord":"t18_x43_u0_b13","data":{"index":129022,"ordinal":"147908074","topo":"o2(x,o2(x,o2(x,x)))","expression":"add(D,sub(D,mlt(R,D)))","image":"frame_expr-129022.png","measured":true,"step":60583,"globalStep":60583,"value_mean":-0.0015091487439349294,"value_positive_fraction":0.4980926513671875,"value_abs_mean":0.204843670129776,"value_variance":0.058001331984996796,"value_stddev":0.24083465337753296,"value_min":-0.6458353996276855,"value_max":0.5813449025154114,"value_range":1.2271802425384521,"histogram_probability_sum":1,"histogram_entropy_bits":3.9391415119171143,"gradient_energy_x":0.007288128137588501,"gradient_energy_y":0.0002197597495978698,"gradient_magnitude_mean":0.07667466998100281,"gradient_axis_bias":0.9414590001106262,"gradient_nonzero_flag":1,"laplacian_mean":0.00003739524254342541,"laplacian_energy":0.0011188187636435032,"laplacian_abs_mean":0.029735183343291283,"gradient_magnitude_variance":0.0016288410406559706,"gradient_magnitude_stddev":0.040358901023864746,"gradient_magnitude_cv":0.5263655185699463,"gradient_magnitude_max":0.186506450176239,"gradient_energy_over_variance":0.12944336235523224,"laplacian_energy_over_variance":0.0192895345389843,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.014626510441303253,"scale_diff2_mid":0.11056596040725708,"scale_diff2_far":0.029422560706734657,"scale_diff2_near_over_variance":0.25217539072036743,"scale_diff2_mid_over_variance":1.9062657356262207,"scale_diff2_far_over_variance":0.5072738528251648,"value_histogram":[[[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0.0001068115234375,0.0001068115234375,0.0001068115234375],[0.002105712890625,0.002105712890625,0.002105712890625],[0.005340576171875,0.005340576171875,0.005340576171875],[0.013671875,0.013671875,0.013671875],[0.035736083984375,0.035736083984375,0.035736083984375],[0.0529022216796875,0.0529022216796875,0.0529022216796875],[0.0657958984375,0.0657958984375,0.0657958984375],[0.0826263427734375,0.0826263427734375,0.0826263427734375],[0.0814361572265625,0.0814361572265625,0.0814361572265625],[0.0914154052734375,0.0914154052734375,0.0914154052734375],[0.0707550048828125,0.0707550048828125,0.0707550048828125],[0.0697174072265625,0.0697174072265625,0.0697174072265625],[0.0921783447265625,0.0921783447265625,0.0921783447265625],[0.0837860107421875,0.0837860107421875,0.0837860107421875],[0.08233642578125,0.08233642578125,0.08233642578125],[0.0637359619140625,0.0637359619140625,0.0637359619140625],[0.04925537109375,0.04925537109375,0.04925537109375],[0.0331573486328125,0.0331573486328125,0.0331573486328125],[0.0177459716796875,0.0177459716796875,0.0177459716796875],[0.0058441162109375,0.0058441162109375,0.0058441162109375],[0.0003509521484375,0.0003509521484375,0.0003509521484375],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0]]],"scale_curve":[[[0.015625,0.014626510441303253,0.25217539072036743],[0.0625,0.11056596040725708,1.9062657356262207],[0.25,0.029422560706734657,0.5072738528251648]]]},"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":"[\"18\",\"43\",\"0\",\"13\"]"}