{"collection":"grad-noise-175k","coord":"t20_x76_u0_b72","data":{"index":174864,"ordinal":"165482568","topo":"o2(x,o2(o2(x,x),x))","expression":"add(R,lrg(lrg(R,D),D))","image":"frame_expr-174864.png","measured":true,"step":107319,"globalStep":107319,"value_mean":0.532462477684021,"value_positive_fraction":0.8167724609375,"value_abs_mean":0.659599781036377,"value_variance":0.2702188193798065,"value_stddev":0.5198257565498352,"value_min":-0.998563289642334,"value_max":1,"value_range":1.998563289642334,"histogram_probability_sum":1,"histogram_entropy_bits":3.822404623031616,"gradient_energy_x":0.03814181312918663,"gradient_energy_y":0.004295937716960907,"gradient_magnitude_mean":0.1034444272518158,"gradient_axis_bias":0.7975416779518127,"gradient_nonzero_flag":1,"laplacian_mean":-0.00006550092803081498,"laplacian_energy":0.06826760619878769,"laplacian_abs_mean":0.09713196754455566,"gradient_magnitude_variance":0.03174222633242607,"gradient_magnitude_stddev":0.17816348373889923,"gradient_magnitude_cv":1.7223111391067505,"gradient_magnitude_max":1.0044918060302734,"gradient_energy_over_variance":0.15704956650733948,"laplacian_energy_over_variance":0.25263822078704834,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.05187772586941719,"scale_diff2_mid":0.27950534224510193,"scale_diff2_far":0.4018445312976837,"scale_diff2_near_over_variance":0.1919841319322586,"scale_diff2_mid_over_variance":1.0343666076660156,"scale_diff2_far_over_variance":1.487107753753662,"value_histogram":[[[0.001556396484375,0.001556396484375,0.001556396484375],[0.003265380859375,0.003265380859375,0.003265380859375],[0.0060272216796875,0.0060272216796875,0.0060272216796875],[0.005401611328125,0.005401611328125,0.005401611328125],[0.0067901611328125,0.0067901611328125,0.0067901611328125],[0.007659912109375,0.007659912109375,0.007659912109375],[0.007965087890625,0.007965087890625,0.007965087890625],[0.0102081298828125,0.0102081298828125,0.0102081298828125],[0.010345458984375,0.010345458984375,0.010345458984375],[0.01422119140625,0.01422119140625,0.01422119140625],[0.014923095703125,0.014923095703125,0.014923095703125],[0.016632080078125,0.016632080078125,0.016632080078125],[0.0181732177734375,0.0181732177734375,0.0181732177734375],[0.0179443359375,0.0179443359375,0.0179443359375],[0.020904541015625,0.020904541015625,0.020904541015625],[0.0211639404296875,0.0211639404296875,0.0211639404296875],[0.0241851806640625,0.0241851806640625,0.0241851806640625],[0.0271759033203125,0.0271759033203125,0.0271759033203125],[0.0265045166015625,0.0265045166015625,0.0265045166015625],[0.0268096923828125,0.0268096923828125,0.0268096923828125],[0.0273895263671875,0.0273895263671875,0.0273895263671875],[0.02825927734375,0.02825927734375,0.02825927734375],[0.0297088623046875,0.0297088623046875,0.0297088623046875],[0.0304718017578125,0.0304718017578125,0.0304718017578125],[0.029510498046875,0.029510498046875,0.029510498046875],[0.030548095703125,0.030548095703125,0.030548095703125],[0.02972412109375,0.02972412109375,0.02972412109375],[0.027435302734375,0.027435302734375,0.027435302734375],[0.026824951171875,0.026824951171875,0.026824951171875],[0.02740478515625,0.02740478515625,0.02740478515625],[0.024871826171875,0.024871826171875,0.024871826171875],[0.399993896484375,0.399993896484375,0.399993896484375]]],"scale_curve":[[[0.015625,0.05187772586941719,0.1919841319322586],[0.0625,0.27950534224510193,1.0343666076660156],[0.25,0.4018445312976837,1.487107753753662]]]},"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\",\"76\",\"0\",\"72\"]"}