{"collection":"grad-noise-175k","coord":"t19_x7_u0_b19","data":{"index":142595,"ordinal":"154574245","topo":"o2(x,o2(o1(x),x))","expression":"sub(P,min(sqt(R),D))","image":"frame_expr-142595.png","measured":true,"step":20767,"globalStep":20767,"value_mean":0.000535773579031229,"value_positive_fraction":0.5001678466796875,"value_abs_mean":0.937248706817627,"value_variance":0.9249083995819092,"value_stddev":0.9617215991020203,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":1.7834992408752441,"gradient_energy_x":0.0013217461528256536,"gradient_energy_y":9.2297057108226e-7,"gradient_magnitude_mean":0.011014369316399097,"gradient_axis_bias":0.998604416847229,"gradient_nonzero_flag":1,"laplacian_mean":-2.7343670438995105e-8,"laplacian_energy":0.00024715473409742117,"laplacian_abs_mean":0.005041003692895174,"gradient_magnitude_variance":0.0012018425622954965,"gradient_magnitude_stddev":0.03466759994626045,"gradient_magnitude_cv":3.1474883556365967,"gradient_magnitude_max":0.18394875526428223,"gradient_energy_over_variance":0.001430054078809917,"laplacian_energy_over_variance":0.00026722074835561216,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.003341087605804205,"scale_diff2_mid":0.03319128230214119,"scale_diff2_far":0.23568527400493622,"scale_diff2_near_over_variance":0.003612344153225422,"scale_diff2_mid_over_variance":0.035886019468307495,"scale_diff2_far_over_variance":0.2548201084136963,"value_histogram":[[[0.444915771484375,0.444915771484375,0.444915771484375],[0.01544189453125,0.01544189453125,0.01544189453125],[0.000244140625,0.000244140625,0.000244140625],[0.0001220703125,0.0001220703125,0.0001220703125],[0.003692626953125,0.003692626953125,0.003692626953125],[0.00018310546875,0.00018310546875,0.00018310546875],[0.003631591796875,0.003631591796875,0.003631591796875],[0.000244140625,0.000244140625,0.000244140625],[0.00006103515625,0.00006103515625,0.00006103515625],[0.003662109375,0.003662109375,0.003662109375],[0.000213623046875,0.000213623046875,0.000213623046875],[0.003326416015625,0.003326416015625,0.003326416015625],[0.0005340576171875,0.0005340576171875,0.0005340576171875],[0.0001068115234375,0.0001068115234375,0.0001068115234375],[0.0155029296875,0.0155029296875,0.0155029296875],[0.0079498291015625,0.0079498291015625,0.0079498291015625],[0.00775146484375,0.00775146484375,0.00775146484375],[0.0158233642578125,0.0158233642578125,0.0158233642578125],[0.000030517578125,0.000030517578125,0.000030517578125],[0,0,0],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.00390625,0.00390625,0.00390625],[0,0,0],[0,0,0],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.00347900390625,0.00347900390625,0.00347900390625],[0.00042724609375,0.00042724609375,0.00042724609375],[0,0,0],[0.01470947265625,0.01470947265625,0.01470947265625],[0.44622802734375,0.44622802734375,0.44622802734375]]],"scale_curve":[[[0.015625,0.003341087605804205,0.003612344153225422],[0.0625,0.03319128230214119,0.035886019468307495],[0.25,0.23568527400493622,0.2548201084136963]]]},"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":"[\"19\",\"7\",\"0\",\"19\"]"}