{"collection":"grad-noise-175k","coord":"t18_x70_u0_b36","data":{"index":134472,"ordinal":"148998924","topo":"o2(x,o2(x,o2(x,x)))","expression":"add(R,div(D,div(R,D)))","image":"frame_expr-134472.png","measured":true,"step":104183,"globalStep":104183,"value_mean":-0.022977570071816444,"value_positive_fraction":0.4841461181640625,"value_abs_mean":0.5758640170097351,"value_variance":0.43551507592201233,"value_stddev":0.6599356532096863,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":4.781011581420898,"gradient_energy_x":0.014368560165166855,"gradient_energy_y":0.010191656649112701,"gradient_magnitude_mean":0.10610677301883698,"gradient_axis_bias":0.17006784677505493,"gradient_nonzero_flag":1,"laplacian_mean":0.0001014824301819317,"laplacian_energy":0.015478270128369331,"laplacian_abs_mean":0.050394464284181595,"gradient_magnitude_variance":0.013300733640789986,"gradient_magnitude_stddev":0.11532880365848541,"gradient_magnitude_cv":1.086912751197815,"gradient_magnitude_max":1.4617968797683716,"gradient_energy_over_variance":0.056393496692180634,"laplacian_energy_over_variance":0.0355401486158371,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.04101991653442383,"scale_diff2_mid":0.3431987762451172,"scale_diff2_far":0.8313348889350891,"scale_diff2_near_over_variance":0.09418714046478271,"scale_diff2_mid_over_variance":0.7880296111106873,"scale_diff2_far_over_variance":1.9088544845581055,"value_histogram":[[[0.1260986328125,0.1260986328125,0.1260986328125],[0.021392822265625,0.021392822265625,0.021392822265625],[0.023223876953125,0.023223876953125,0.023223876953125],[0.0191192626953125,0.0191192626953125,0.0191192626953125],[0.02362060546875,0.02362060546875,0.02362060546875],[0.02166748046875,0.02166748046875,0.02166748046875],[0.0251922607421875,0.0251922607421875,0.0251922607421875],[0.0269317626953125,0.0269317626953125,0.0269317626953125],[0.0278778076171875,0.0278778076171875,0.0278778076171875],[0.033843994140625,0.033843994140625,0.033843994140625],[0.0306396484375,0.0306396484375,0.0306396484375],[0.0296783447265625,0.0296783447265625,0.0296783447265625],[0.02972412109375,0.02972412109375,0.02972412109375],[0.0275421142578125,0.0275421142578125,0.0275421142578125],[0.0247344970703125,0.0247344970703125,0.0247344970703125],[0.0245513916015625,0.0245513916015625,0.0245513916015625],[0.0242156982421875,0.0242156982421875,0.0242156982421875],[0.024566650390625,0.024566650390625,0.024566650390625],[0.026123046875,0.026123046875,0.026123046875],[0.02642822265625,0.02642822265625,0.02642822265625],[0.0278167724609375,0.0278167724609375,0.0278167724609375],[0.0285797119140625,0.0285797119140625,0.0285797119140625],[0.02880859375,0.02880859375,0.02880859375],[0.02728271484375,0.02728271484375,0.02728271484375],[0.0240325927734375,0.0240325927734375,0.0240325927734375],[0.0238494873046875,0.0238494873046875,0.0238494873046875],[0.0254974365234375,0.0254974365234375,0.0254974365234375],[0.026885986328125,0.026885986328125,0.026885986328125],[0.0249786376953125,0.0249786376953125,0.0249786376953125],[0.0238494873046875,0.0238494873046875,0.0238494873046875],[0.019683837890625,0.019683837890625,0.019683837890625],[0.1015625,0.1015625,0.1015625]]],"scale_curve":[[[0.015625,0.04101991653442383,0.09418714046478271],[0.0625,0.3431987762451172,0.7880296111106873],[0.25,0.8313348889350891,1.9088544845581055]]]},"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\",\"70\",\"0\",\"36\"]"}