{"collection":"grad-noise-175k","coord":"t19_x4_u6_b112","data":{"index":140873,"ordinal":"154454341","topo":"o2(x,o2(o1(x),x))","expression":"dst(P,mlt(nrm(D),D))","image":"frame_expr-140873.png","measured":true,"step":6991,"globalStep":6991,"value_mean":0.9973067045211792,"value_positive_fraction":1,"value_abs_mean":0.9973067045211792,"value_variance":0.0014176665572449565,"value_stddev":0.0376519113779068,"value_min":0.03125033527612686,"value_max":1,"value_range":0.9687496423721313,"histogram_probability_sum":1,"histogram_entropy_bits":0.08685793727636337,"gradient_energy_x":0.00003748892777366564,"gradient_energy_y":0.00003748892413568683,"gradient_magnitude_mean":0.0007821827312000096,"gradient_axis_bias":4.852071100458488e-8,"gradient_nonzero_flag":0,"laplacian_mean":9.949125551189653e-11,"laplacian_energy":0.000022179183361004107,"laplacian_abs_mean":0.00036116852425038815,"gradient_magnitude_variance":0.00007430678670061752,"gradient_magnitude_stddev":0.00862013828009367,"gradient_magnitude_cv":11.02061939239502,"gradient_magnitude_max":0.16056206822395325,"gradient_energy_over_variance":0.05288821458816528,"laplacian_energy_over_variance":0.015644852072000504,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.0002498473913874477,"scale_diff2_mid":0.0024373603519052267,"scale_diff2_far":0.005172915756702423,"scale_diff2_near_over_variance":0.17623846232891083,"scale_diff2_mid_over_variance":1.7192760705947876,"scale_diff2_far_over_variance":3.6488943099975586,"value_histogram":[[[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],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0.00006103515625,0.00006103515625,0.00006103515625],[0.00018310546875,0.00018310546875,0.00018310546875],[0.0001373291015625,0.0001373291015625,0.0001373291015625],[0.0003204345703125,0.0003204345703125,0.0003204345703125],[0.000274658203125,0.000274658203125,0.000274658203125],[0.00048828125,0.00048828125,0.00048828125],[0.0002593994140625,0.0002593994140625,0.0002593994140625],[0.0005340576171875,0.0005340576171875,0.0005340576171875],[0.0003509521484375,0.0003509521484375,0.0003509521484375],[0.00042724609375,0.00042724609375,0.00042724609375],[0.000579833984375,0.000579833984375,0.000579833984375],[0.00042724609375,0.00042724609375,0.00042724609375],[0.0007781982421875,0.0007781982421875,0.0007781982421875],[0.0010528564453125,0.0010528564453125,0.0010528564453125],[0.0012664794921875,0.0012664794921875,0.0012664794921875],[0.99285888671875,0.99285888671875,0.99285888671875]]],"scale_curve":[[[0.015625,0.0002498473913874477,0.17623846232891083],[0.0625,0.0024373603519052267,1.7192760705947876],[0.25,0.005172915756702423,3.6488943099975586]]]},"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":"[\"19\",\"4\",\"6\",\"112\"]"}