{"collection":"grad-noise-175k","coord":"t18_x50_u0_b39","data":{"index":130455,"ordinal":"148190907","topo":"o2(x,o2(x,o2(x,x)))","expression":"add(D,div(R,lrg(D,R)))","image":"frame_expr-130455.png","measured":true,"step":72047,"globalStep":72047,"value_mean":-0.797402560710907,"value_positive_fraction":0.0896148681640625,"value_abs_mean":0.9761719107627869,"value_variance":0.32869356870651245,"value_stddev":0.5733180046081543,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":0.9548654556274414,"gradient_energy_x":0.13874199986457825,"gradient_energy_y":0.04006292298436165,"gradient_magnitude_mean":0.10100080817937851,"gradient_axis_bias":0.5518812537193298,"gradient_nonzero_flag":1,"laplacian_mean":0.00003417400876060128,"laplacian_energy":0.41222959756851196,"laplacian_abs_mean":0.20068475604057312,"gradient_magnitude_variance":0.1685238480567932,"gradient_magnitude_stddev":0.41051656007766724,"gradient_magnitude_cv":4.064487457275391,"gradient_magnitude_max":2.8284270763397217,"gradient_energy_over_variance":0.5439866781234741,"laplacian_energy_over_variance":1.254145622253418,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.16523315012454987,"scale_diff2_mid":0.4767722189426422,"scale_diff2_far":0.5332704782485962,"scale_diff2_near_over_variance":0.5026966333389282,"scale_diff2_mid_over_variance":1.4505066871643066,"scale_diff2_far_over_variance":1.62239408493042,"value_histogram":[[[0.85308837890625,0.85308837890625,0.85308837890625],[0.005401611328125,0.005401611328125,0.005401611328125],[0.0046234130859375,0.0046234130859375,0.0046234130859375],[0.0049896240234375,0.0049896240234375,0.0049896240234375],[0.0061492919921875,0.0061492919921875,0.0061492919921875],[0.0048065185546875,0.0048065185546875,0.0048065185546875],[0.005218505859375,0.005218505859375,0.005218505859375],[0.006103515625,0.006103515625,0.006103515625],[0.006011962890625,0.006011962890625,0.006011962890625],[0.0042877197265625,0.0042877197265625,0.0042877197265625],[0.0042877197265625,0.0042877197265625,0.0042877197265625],[0.00225830078125,0.00225830078125,0.00225830078125],[0.0015411376953125,0.0015411376953125,0.0015411376953125],[0.0010528564453125,0.0010528564453125,0.0010528564453125],[0.00042724609375,0.00042724609375,0.00042724609375],[0.0001373291015625,0.0001373291015625,0.0001373291015625],[0.00006103515625,0.00006103515625,0.00006103515625],[0.0001220703125,0.0001220703125,0.0001220703125],[0.000030517578125,0.000030517578125,0.000030517578125],[0.000030517578125,0.000030517578125,0.000030517578125],[0.0000152587890625,0.0000152587890625,0.0000152587890625],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0.08935546875,0.08935546875,0.08935546875]]],"scale_curve":[[[0.015625,0.16523315012454987,0.5026966333389282],[0.0625,0.4767722189426422,1.4505066871643066],[0.25,0.5332704782485962,1.62239408493042]]]},"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\",\"50\",\"0\",\"39\"]"}