{"collection":"grad-noise-175k","coord":"t20_x63_u0_b90","data":{"index":172269,"ordinal":"164957373","topo":"o2(x,o2(o2(x,x),x))","expression":"add(R,min(mlt(D,P),P))","image":"frame_expr-172269.png","measured":true,"step":86559,"globalStep":86559,"value_mean":-0.527536928653717,"value_positive_fraction":0.21240234375,"value_abs_mean":0.7216705083847046,"value_variance":0.3578934669494629,"value_stddev":0.5982419848442078,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":3.4567458629608154,"gradient_energy_x":0.015935035422444344,"gradient_energy_y":0.0014920157846063375,"gradient_magnitude_mean":0.07726829499006271,"gradient_axis_bias":0.828770101070404,"gradient_nonzero_flag":1,"laplacian_mean":0.0008046364528127015,"laplacian_energy":0.004021594766527414,"laplacian_abs_mean":0.03139495104551315,"gradient_magnitude_variance":0.01145970169454813,"gradient_magnitude_stddev":0.10704999417066574,"gradient_magnitude_cv":1.385432243347168,"gradient_magnitude_max":0.5455508828163147,"gradient_energy_over_variance":0.04869340360164642,"laplacian_energy_over_variance":0.011236848309636116,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.02463514171540737,"scale_diff2_mid":0.21626241505146027,"scale_diff2_far":0.2770072817802429,"scale_diff2_near_over_variance":0.06883372366428375,"scale_diff2_mid_over_variance":0.6042647361755371,"scale_diff2_far_over_variance":0.7739936709403992,"value_histogram":[[[0.49609375,0.49609375,0.49609375],[0.0128173828125,0.0128173828125,0.0128173828125],[0.014739990234375,0.014739990234375,0.014739990234375],[0.017181396484375,0.017181396484375,0.017181396484375],[0.0184173583984375,0.0184173583984375,0.0184173583984375],[0.020355224609375,0.020355224609375,0.020355224609375],[0.019256591796875,0.019256591796875,0.019256591796875],[0.0207672119140625,0.0207672119140625,0.0207672119140625],[0.0208587646484375,0.0208587646484375,0.0208587646484375],[0.021759033203125,0.021759033203125,0.021759033203125],[0.0203704833984375,0.0203704833984375,0.0203704833984375],[0.0205078125,0.0205078125,0.0205078125],[0.0226898193359375,0.0226898193359375,0.0226898193359375],[0.0226593017578125,0.0226593017578125,0.0226593017578125],[0.0208892822265625,0.0208892822265625,0.0208892822265625],[0.018218994140625,0.018218994140625,0.018218994140625],[0.01788330078125,0.01788330078125,0.01788330078125],[0.01800537109375,0.01800537109375,0.01800537109375],[0.015594482421875,0.015594482421875,0.015594482421875],[0.0155487060546875,0.0155487060546875,0.0155487060546875],[0.0155181884765625,0.0155181884765625,0.0155181884765625],[0.0144500732421875,0.0144500732421875,0.0144500732421875],[0.01409912109375,0.01409912109375,0.01409912109375],[0.015045166015625,0.015045166015625,0.015045166015625],[0.0121307373046875,0.0121307373046875,0.0121307373046875],[0.011260986328125,0.011260986328125,0.011260986328125],[0.0102691650390625,0.0102691650390625,0.0102691650390625],[0.0078887939453125,0.0078887939453125,0.0078887939453125],[0.0071563720703125,0.0071563720703125,0.0071563720703125],[0.0065765380859375,0.0065765380859375,0.0065765380859375],[0.0053253173828125,0.0053253173828125,0.0053253173828125],[0.025665283203125,0.025665283203125,0.025665283203125]]],"scale_curve":[[[0.015625,0.02463514171540737,0.06883372366428375],[0.0625,0.21626241505146027,0.6042647361755371],[0.25,0.2770072817802429,0.7739936709403992]]]},"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\",\"63\",\"0\",\"90\"]"}