{"collection":"grad-noise-175k","coord":"t20_x38_u0_b21","data":{"index":167175,"ordinal":"163947279","topo":"o2(x,o2(o2(x,x),x))","expression":"add(D,sub(dst(D,P),R))","image":"frame_expr-167175.png","measured":true,"step":45807,"globalStep":45807,"value_mean":0.9950236678123474,"value_positive_fraction":0.998504638671875,"value_abs_mean":0.9961531758308411,"value_variance":0.0042226677760481834,"value_stddev":0.06498205661773682,"value_min":-0.8146950006484985,"value_max":1,"value_range":1.8146950006484985,"histogram_probability_sum":1,"histogram_entropy_bits":0.12569604814052582,"gradient_energy_x":0.0001702392619336024,"gradient_energy_y":0.0001407236122759059,"gradient_magnitude_mean":0.00176815886516124,"gradient_axis_bias":0.09491695463657379,"gradient_nonzero_flag":1,"laplacian_mean":1.3140354256091502e-11,"laplacian_energy":0.00010035745799541473,"laplacian_abs_mean":0.0009546193177811801,"gradient_magnitude_variance":0.00030815828358754516,"gradient_magnitude_stddev":0.01755443774163723,"gradient_magnitude_cv":9.928089141845703,"gradient_magnitude_max":0.3249860405921936,"gradient_energy_over_variance":0.0736413300037384,"laplacian_energy_over_variance":0.02376636303961277,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.0010248188627883792,"scale_diff2_mid":0.009156516753137112,"scale_diff2_far":0.015183117240667343,"scale_diff2_near_over_variance":0.2426946461200714,"scale_diff2_mid_over_variance":2.16841983795166,"scale_diff2_far_over_variance":3.5956218242645264,"value_histogram":[[[0,0,0],[0,0,0],[0.000030517578125,0.000030517578125,0.000030517578125],[0.00006103515625,0.00006103515625,0.00006103515625],[0.000091552734375,0.000091552734375,0.000091552734375],[0.000091552734375,0.000091552734375,0.000091552734375],[0.0001220703125,0.0001220703125,0.0001220703125],[0.0001068115234375,0.0001068115234375,0.0001068115234375],[0.0001220703125,0.0001220703125,0.0001220703125],[0.000091552734375,0.000091552734375,0.000091552734375],[0.0001373291015625,0.0001373291015625,0.0001373291015625],[0.0001220703125,0.0001220703125,0.0001220703125],[0.0001068115234375,0.0001068115234375,0.0001068115234375],[0.0001220703125,0.0001220703125,0.0001220703125],[0.0001220703125,0.0001220703125,0.0001220703125],[0.0001678466796875,0.0001678466796875,0.0001678466796875],[0.0001068115234375,0.0001068115234375,0.0001068115234375],[0.0001678466796875,0.0001678466796875,0.0001678466796875],[0.0001678466796875,0.0001678466796875,0.0001678466796875],[0.0001220703125,0.0001220703125,0.0001220703125],[0.000152587890625,0.000152587890625,0.000152587890625],[0.0001373291015625,0.0001373291015625,0.0001373291015625],[0.00030517578125,0.00030517578125,0.00030517578125],[0.0004119873046875,0.0004119873046875,0.0004119873046875],[0.000396728515625,0.000396728515625,0.000396728515625],[0.0008544921875,0.0008544921875,0.0008544921875],[0.001007080078125,0.001007080078125,0.001007080078125],[0.0011444091796875,0.0011444091796875,0.0011444091796875],[0.0010986328125,0.0010986328125,0.0010986328125],[0.0013427734375,0.0013427734375,0.0013427734375],[0.001495361328125,0.001495361328125,0.001495361328125],[0.989593505859375,0.989593505859375,0.989593505859375]]],"scale_curve":[[[0.015625,0.0010248188627883792,0.2426946461200714],[0.0625,0.009156516753137112,2.16841983795166],[0.25,0.015183117240667343,3.5956218242645264]]]},"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\",\"38\",\"0\",\"21\"]"}