{"collection":"grad-noise-175k","coord":"t18_x55_u0_b171","data":{"index":131592,"ordinal":"148393044","topo":"o2(x,o2(x,o2(x,x)))","expression":"sub(R,pow(P,lrg(P,D)))","image":"frame_expr-131592.png","measured":true,"step":81143,"globalStep":81143,"value_mean":-0.8479380011558533,"value_positive_fraction":0.011627197265625,"value_abs_mean":0.8557778000831604,"value_variance":0.07677072286605835,"value_stddev":0.27707529067993164,"value_min":-1,"value_max":0.8287596106529236,"value_range":1.8287596702575684,"histogram_probability_sum":1,"histogram_entropy_bits":2.1482315063476562,"gradient_energy_x":0.0034455624409019947,"gradient_energy_y":0.001097438856959343,"gradient_magnitude_mean":0.025661850348114967,"gradient_axis_bias":0.516866147518158,"gradient_nonzero_flag":1,"laplacian_mean":0.00004298450585338287,"laplacian_energy":0.00501243444159627,"laplacian_abs_mean":0.013657165691256523,"gradient_magnitude_variance":0.0038834898732602596,"gradient_magnitude_stddev":0.06231765076518059,"gradient_magnitude_cv":2.4284160137176514,"gradient_magnitude_max":1.0144680738449097,"gradient_energy_over_variance":0.05917622148990631,"laplacian_energy_over_variance":0.06529096513986588,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.007979271002113819,"scale_diff2_mid":0.060421545058488846,"scale_diff2_far":0.12617439031600952,"scale_diff2_near_over_variance":0.10393638163805008,"scale_diff2_mid_over_variance":0.7870388627052307,"scale_diff2_far_over_variance":1.6435222625732422,"value_histogram":[[[0.68890380859375,0.68890380859375,0.68890380859375],[0.025146484375,0.025146484375,0.025146484375],[0.0251007080078125,0.0251007080078125,0.0251007080078125],[0.0250701904296875,0.0250701904296875,0.0250701904296875],[0.0234832763671875,0.0234832763671875,0.0234832763671875],[0.024749755859375,0.024749755859375,0.024749755859375],[0.0250396728515625,0.0250396728515625,0.0250396728515625],[0.02630615234375,0.02630615234375,0.02630615234375],[0.0228424072265625,0.0228424072265625,0.0228424072265625],[0.0206451416015625,0.0206451416015625,0.0206451416015625],[0.020599365234375,0.020599365234375,0.020599365234375],[0.019195556640625,0.019195556640625,0.019195556640625],[0.0163726806640625,0.0163726806640625,0.0163726806640625],[0.0130157470703125,0.0130157470703125,0.0130157470703125],[0.0077972412109375,0.0077972412109375,0.0077972412109375],[0.0041046142578125,0.0041046142578125,0.0041046142578125],[0.001007080078125,0.001007080078125,0.001007080078125],[0.00115966796875,0.00115966796875,0.00115966796875],[0.00079345703125,0.00079345703125,0.00079345703125],[0.001312255859375,0.001312255859375,0.001312255859375],[0.00115966796875,0.00115966796875,0.00115966796875],[0.001190185546875,0.001190185546875,0.001190185546875],[0.00128173828125,0.00128173828125,0.00128173828125],[0.00115966796875,0.00115966796875,0.00115966796875],[0.0009002685546875,0.0009002685546875,0.0009002685546875],[0.000640869140625,0.000640869140625,0.000640869140625],[0.0005950927734375,0.0005950927734375,0.0005950927734375],[0.0001068115234375,0.0001068115234375,0.0001068115234375],[0.000213623046875,0.000213623046875,0.000213623046875],[0.0001068115234375,0.0001068115234375,0.0001068115234375],[0,0,0],[0,0,0]]],"scale_curve":[[[0.015625,0.007979271002113819,0.10393638163805008],[0.0625,0.060421545058488846,0.7870388627052307],[0.25,0.12617439031600952,1.6435222625732422]]]},"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":"[\"18\",\"55\",\"0\",\"171\"]"}