{"collection":"grad-noise-175k","coord":"t19_x16_u1_b38","data":{"index":150358,"ordinal":"154938074","topo":"o2(x,o2(o1(x),x))","expression":"div(D,mod(log(R),D))","image":"frame_expr-150358.png","measured":true,"step":82871,"globalStep":82871,"value_mean":-0.955836832523346,"value_positive_fraction":0.0223541259765625,"value_abs_mean":0.9947141408920288,"value_variance":0.0793270617723465,"value_stddev":0.2816506028175354,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":0.25160717964172363,"gradient_energy_x":0.02535918913781643,"gradient_energy_y":0.007765130139887333,"gradient_magnitude_mean":0.02152962237596512,"gradient_axis_bias":0.5311522483825684,"gradient_nonzero_flag":1,"laplacian_mean":0.000008379912287637126,"laplacian_energy":0.08113443851470947,"laplacian_abs_mean":0.04049089550971985,"gradient_magnitude_variance":0.032676175236701965,"gradient_magnitude_stddev":0.1807655245065689,"gradient_magnitude_cv":8.396130561828613,"gradient_magnitude_max":2.8284270763397217,"gradient_energy_over_variance":0.4175664484500885,"laplacian_energy_over_variance":1.022783875465393,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.020417775958776474,"scale_diff2_mid":0.07544437050819397,"scale_diff2_far":0.13860249519348145,"scale_diff2_near_over_variance":0.25738725066185,"scale_diff2_mid_over_variance":0.9510546326637268,"scale_diff2_far_over_variance":1.7472283840179443,"value_histogram":[[[0.973297119140625,0.973297119140625,0.973297119140625],[0.000244140625,0.000244140625,0.000244140625],[0.0002899169921875,0.0002899169921875,0.0002899169921875],[0.0002899169921875,0.0002899169921875,0.0002899169921875],[0.0003204345703125,0.0003204345703125,0.0003204345703125],[0.0002593994140625,0.0002593994140625,0.0002593994140625],[0.0002288818359375,0.0002288818359375,0.0002288818359375],[0.0003814697265625,0.0003814697265625,0.0003814697265625],[0.000335693359375,0.000335693359375,0.000335693359375],[0.0002288818359375,0.0002288818359375,0.0002288818359375],[0.00030517578125,0.00030517578125,0.00030517578125],[0.00018310546875,0.00018310546875,0.00018310546875],[0.00042724609375,0.00042724609375,0.00042724609375],[0.000244140625,0.000244140625,0.000244140625],[0.000213623046875,0.000213623046875,0.000213623046875],[0.000396728515625,0.000396728515625,0.000396728515625],[0.0002593994140625,0.0002593994140625,0.0002593994140625],[0.00048828125,0.00048828125,0.00048828125],[0.00030517578125,0.00030517578125,0.00030517578125],[0.0003662109375,0.0003662109375,0.0003662109375],[0.0005035400390625,0.0005035400390625,0.0005035400390625],[0.0003509521484375,0.0003509521484375,0.0003509521484375],[0.0004119873046875,0.0004119873046875,0.0004119873046875],[0.0002899169921875,0.0002899169921875,0.0002899169921875],[0.0002593994140625,0.0002593994140625,0.0002593994140625],[0.000213623046875,0.000213623046875,0.000213623046875],[0.0003814697265625,0.0003814697265625,0.0003814697265625],[0.0003814697265625,0.0003814697265625,0.0003814697265625],[0.000518798828125,0.000518798828125,0.000518798828125],[0.0004119873046875,0.0004119873046875,0.0004119873046875],[0.000518798828125,0.000518798828125,0.000518798828125],[0.016693115234375,0.016693115234375,0.016693115234375]]],"scale_curve":[[[0.015625,0.020417775958776474,0.25738725066185],[0.0625,0.07544437050819397,0.9510546326637268],[0.25,0.13860249519348145,1.7472283840179443]]]},"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\",\"16\",\"1\",\"38\"]"}