{"collection":"grad-noise-175k","coord":"t20_x14_u0_b97","data":{"index":162427,"ordinal":"162977731","topo":"o2(x,o2(o2(x,x),x))","expression":"add(P,min(dot(D,D),R))","image":"frame_expr-162427.png","measured":true,"step":7823,"globalStep":7823,"value_mean":-0.01890769600868225,"value_positive_fraction":0.49029541015625,"value_abs_mean":0.9459649324417114,"value_variance":0.9273925423622131,"value_stddev":0.9630122184753418,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":1.9038244485855103,"gradient_energy_x":0.0009169852128252387,"gradient_energy_y":0.0001755511766532436,"gradient_magnitude_mean":0.009646120481193066,"gradient_axis_bias":0.6786355972290039,"gradient_nonzero_flag":1,"laplacian_mean":-0.000020071855033165775,"laplacian_energy":0.00012923855683766305,"laplacian_abs_mean":0.0029204769525676966,"gradient_magnitude_variance":0.000998973730020225,"gradient_magnitude_stddev":0.03160654753446579,"gradient_magnitude_cv":3.276607036590576,"gradient_magnitude_max":0.2351795881986618,"gradient_energy_over_variance":0.0011780732311308384,"laplacian_energy_over_variance":0.0001393568963976577,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.0027625199873000383,"scale_diff2_mid":0.03327761963009834,"scale_diff2_far":0.2509606182575226,"scale_diff2_near_over_variance":0.002978803124278784,"scale_diff2_mid_over_variance":0.035882990807294846,"scale_diff2_far_over_variance":0.2706088423728943,"value_histogram":[[[0.45098876953125,0.45098876953125,0.45098876953125],[0.0058441162109375,0.0058441162109375,0.0058441162109375],[0.00543212890625,0.00543212890625,0.00543212890625],[0.006103515625,0.006103515625,0.006103515625],[0.0055999755859375,0.0055999755859375,0.0055999755859375],[0.0035247802734375,0.0035247802734375,0.0035247802734375],[0.0043182373046875,0.0043182373046875,0.0043182373046875],[0.0035552978515625,0.0035552978515625,0.0035552978515625],[0.003936767578125,0.003936767578125,0.003936767578125],[0.0038909912109375,0.0038909912109375,0.0038909912109375],[0.0019989013671875,0.0019989013671875,0.0019989013671875],[0.0025634765625,0.0025634765625,0.0025634765625],[0.0027923583984375,0.0027923583984375,0.0027923583984375],[0.0023651123046875,0.0023651123046875,0.0023651123046875],[0.0028076171875,0.0028076171875,0.0028076171875],[0.0039520263671875,0.0039520263671875,0.0039520263671875],[0.00604248046875,0.00604248046875,0.00604248046875],[0.0032196044921875,0.0032196044921875,0.0032196044921875],[0.0034027099609375,0.0034027099609375,0.0034027099609375],[0.0035247802734375,0.0035247802734375,0.0035247802734375],[0.0024566650390625,0.0024566650390625,0.0024566650390625],[0.0026092529296875,0.0026092529296875,0.0026092529296875],[0.002655029296875,0.002655029296875,0.002655029296875],[0.0023040771484375,0.0023040771484375,0.0023040771484375],[0.0032196044921875,0.0032196044921875,0.0032196044921875],[0.0024261474609375,0.0024261474609375,0.0024261474609375],[0.0026702880859375,0.0026702880859375,0.0026702880859375],[0.0030517578125,0.0030517578125,0.0030517578125],[0.003021240234375,0.003021240234375,0.003021240234375],[0.0038909912109375,0.0038909912109375,0.0038909912109375],[0.00421142578125,0.00421142578125,0.00421142578125],[0.441619873046875,0.441619873046875,0.441619873046875]]],"scale_curve":[[[0.015625,0.0027625199873000383,0.002978803124278784],[0.0625,0.03327761963009834,0.035882990807294846],[0.25,0.2509606182575226,0.2706088423728943]]]},"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\",\"14\",\"0\",\"97\"]"}