{"collection":"grad-noise-175k","coord":"t18_x67_u0_b57","data":{"index":133890,"ordinal":"148877742","topo":"o2(x,o2(x,o2(x,x)))","expression":"add(R,mod(D,mlt(D,D)))","image":"frame_expr-133890.png","measured":true,"step":99527,"globalStep":99527,"value_mean":0.008986993692815304,"value_positive_fraction":0.497589111328125,"value_abs_mean":0.3959465026855469,"value_variance":0.22095242142677307,"value_stddev":0.4700557589530945,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":4.866796016693115,"gradient_energy_x":0.006118836347013712,"gradient_energy_y":0.0031695435754954815,"gradient_magnitude_mean":0.07520568370819092,"gradient_axis_bias":0.3175249993801117,"gradient_nonzero_flag":1,"laplacian_mean":0.00002651087379490491,"laplacian_energy":0.009435591287910938,"laplacian_abs_mean":0.056247733533382416,"gradient_magnitude_variance":0.003632634412497282,"gradient_magnitude_stddev":0.06027133762836456,"gradient_magnitude_cv":0.8014199733734131,"gradient_magnitude_max":0.3888942003250122,"gradient_energy_over_variance":0.04203791916370392,"laplacian_energy_over_variance":0.042704176157712936,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.013884932734072208,"scale_diff2_mid":0.1533244401216507,"scale_diff2_far":0.39132118225097656,"scale_diff2_near_over_variance":0.06284128129482269,"scale_diff2_mid_over_variance":0.693925142288208,"scale_diff2_far_over_variance":1.771065354347229,"value_histogram":[[[0.0072021484375,0.0072021484375,0.0072021484375],[0.0143585205078125,0.0143585205078125,0.0143585205078125],[0.0212860107421875,0.0212860107421875,0.0212860107421875],[0.015594482421875,0.015594482421875,0.015594482421875],[0.02099609375,0.02099609375,0.02099609375],[0.02008056640625,0.02008056640625,0.02008056640625],[0.0254974365234375,0.0254974365234375,0.0254974365234375],[0.0303192138671875,0.0303192138671875,0.0303192138671875],[0.03192138671875,0.03192138671875,0.03192138671875],[0.0417327880859375,0.0417327880859375,0.0417327880859375],[0.0467529296875,0.0467529296875,0.0467529296875],[0.045257568359375,0.045257568359375,0.045257568359375],[0.047027587890625,0.047027587890625,0.047027587890625],[0.0482940673828125,0.0482940673828125,0.0482940673828125],[0.04449462890625,0.04449462890625,0.04449462890625],[0.0414886474609375,0.0414886474609375,0.0414886474609375],[0.04107666015625,0.04107666015625,0.04107666015625],[0.042083740234375,0.042083740234375,0.042083740234375],[0.039703369140625,0.039703369140625,0.039703369140625],[0.03857421875,0.03857421875,0.03857421875],[0.0370025634765625,0.0370025634765625,0.0370025634765625],[0.040863037109375,0.040863037109375,0.040863037109375],[0.03997802734375,0.03997802734375,0.03997802734375],[0.039215087890625,0.039215087890625,0.039215087890625],[0.0312042236328125,0.0312042236328125,0.0312042236328125],[0.03033447265625,0.03033447265625,0.03033447265625],[0.03155517578125,0.03155517578125,0.03155517578125],[0.0295257568359375,0.0295257568359375,0.0295257568359375],[0.0255279541015625,0.0255279541015625,0.0255279541015625],[0.01690673828125,0.01690673828125,0.01690673828125],[0.0106353759765625,0.0106353759765625,0.0106353759765625],[0.003509521484375,0.003509521484375,0.003509521484375]]],"scale_curve":[[[0.015625,0.013884932734072208,0.06284128129482269],[0.0625,0.1533244401216507,0.693925142288208],[0.25,0.39132118225097656,1.771065354347229]]]},"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\",\"67\",\"0\",\"57\"]"}