{"collection":"grad-noise-175k","coord":"t20_x44_u0_b13","data":{"index":168373,"ordinal":"164189677","topo":"o2(x,o2(o2(x,x),x))","expression":"add(D,sub(mlt(D,R),R))","image":"frame_expr-168373.png","measured":true,"step":55391,"globalStep":55391,"value_mean":-0.0054200938902795315,"value_positive_fraction":0.5176544189453125,"value_abs_mean":0.4092426896095276,"value_variance":0.24102309346199036,"value_stddev":0.49094101786613464,"value_min":-1,"value_max":0.9989097118377686,"value_range":1.9989097118377686,"histogram_probability_sum":1,"histogram_entropy_bits":4.894007205963135,"gradient_energy_x":0.005104823969304562,"gradient_energy_y":0.003373687155544758,"gradient_magnitude_mean":0.07688183337450027,"gradient_axis_bias":0.20417934656143188,"gradient_nonzero_flag":1,"laplacian_mean":-0.00008168997010216117,"laplacian_energy":0.0007875828305259347,"laplacian_abs_mean":0.020742565393447876,"gradient_magnitude_variance":0.00256783002987504,"gradient_magnitude_stddev":0.05067376047372818,"gradient_magnitude_cv":0.659112274646759,"gradient_magnitude_max":0.27619990706443787,"gradient_energy_over_variance":0.03517717495560646,"laplacian_energy_over_variance":0.0032676656264811754,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.016536593437194824,"scale_diff2_mid":0.18939918279647827,"scale_diff2_far":0.4132758677005768,"scale_diff2_near_over_variance":0.06860999763011932,"scale_diff2_mid_over_variance":0.7858134508132935,"scale_diff2_far_over_variance":1.714673399925232,"value_histogram":[[[0.034820556640625,0.034820556640625,0.034820556640625],[0.0149383544921875,0.0149383544921875,0.0149383544921875],[0.01483154296875,0.01483154296875,0.01483154296875],[0.0168609619140625,0.0168609619140625,0.0168609619140625],[0.0186614990234375,0.0186614990234375,0.0186614990234375],[0.02301025390625,0.02301025390625,0.02301025390625],[0.026214599609375,0.026214599609375,0.026214599609375],[0.0331268310546875,0.0331268310546875,0.0331268310546875],[0.0329742431640625,0.0329742431640625,0.0329742431640625],[0.0356597900390625,0.0356597900390625,0.0356597900390625],[0.0340118408203125,0.0340118408203125,0.0340118408203125],[0.039276123046875,0.039276123046875,0.039276123046875],[0.03839111328125,0.03839111328125,0.03839111328125],[0.0393524169921875,0.0393524169921875,0.0393524169921875],[0.0389251708984375,0.0389251708984375,0.0389251708984375],[0.04119873046875,0.04119873046875,0.04119873046875],[0.042694091796875,0.042694091796875,0.042694091796875],[0.0449066162109375,0.0449066162109375,0.0449066162109375],[0.0462188720703125,0.0462188720703125,0.0462188720703125],[0.047637939453125,0.047637939453125,0.047637939453125],[0.0498504638671875,0.0498504638671875,0.0498504638671875],[0.0440826416015625,0.0440826416015625,0.0440826416015625],[0.0402679443359375,0.0402679443359375,0.0402679443359375],[0.0364837646484375,0.0364837646484375,0.0364837646484375],[0.03338623046875,0.03338623046875,0.03338623046875],[0.027984619140625,0.027984619140625,0.027984619140625],[0.0211029052734375,0.0211029052734375,0.0211029052734375],[0.0208282470703125,0.0208282470703125,0.0208282470703125],[0.016632080078125,0.016632080078125,0.016632080078125],[0.0238494873046875,0.0238494873046875,0.0238494873046875],[0.015167236328125,0.015167236328125,0.015167236328125],[0.00665283203125,0.00665283203125,0.00665283203125]]],"scale_curve":[[[0.015625,0.016536593437194824,0.06860999763011932],[0.0625,0.18939918279647827,0.7858134508132935],[0.25,0.4132758677005768,1.714673399925232]]]},"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\",\"44\",\"0\",\"13\"]"}