{"collection":"grad-noise-175k","coord":"t19_x24_u0_b108","data":{"index":157083,"ordinal":"155261151","topo":"o2(x,o2(o1(x),x))","expression":"dot(R,dot(sqt(R),P))","image":"frame_expr-157083.png","measured":true,"step":136671,"globalStep":136671,"value_mean":-0.9997084736824036,"value_positive_fraction":0.00006103515625,"value_abs_mean":0.9997165203094482,"value_variance":0.00022700245608575642,"value_stddev":0.015066600404679775,"value_min":-1,"value_max":0.09945506602525711,"value_range":1.0994551181793213,"histogram_probability_sum":1,"histogram_entropy_bits":0.007522678934037685,"gradient_energy_x":0.00004601966793416068,"gradient_energy_y":0.00016266648890450597,"gradient_magnitude_mean":0.0002975953393615782,"gradient_axis_bias":-0.5589580535888672,"gradient_nonzero_flag":1,"laplacian_mean":1.1263160543117934e-11,"laplacian_energy":0.0004463183577172458,"laplacian_abs_mean":0.0004972702008672059,"gradient_magnitude_variance":0.0002085352170979604,"gradient_magnitude_stddev":0.014440747909247875,"gradient_magnitude_cv":48.524776458740234,"gradient_magnitude_max":1.5548642873764038,"gradient_energy_over_variance":0.9193123579025269,"laplacian_energy_over_variance":1.9661389589309692,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.00039658742025494576,"scale_diff2_mid":0.000781210430432111,"scale_diff2_far":0.0008247249061241746,"scale_diff2_near_over_variance":1.7470623254776,"scale_diff2_mid_over_variance":3.441418409347534,"scale_diff2_far_over_variance":3.6331100463867188,"value_histogram":[[[0.999542236328125,0.999542236328125,0.999542236328125],[0.0000152587890625,0.0000152587890625,0.0000152587890625],[0.000030517578125,0.000030517578125,0.000030517578125],[0.0000152587890625,0.0000152587890625,0.0000152587890625],[0.000030517578125,0.000030517578125,0.000030517578125],[0.0000152587890625,0.0000152587890625,0.0000152587890625],[0.000030517578125,0.000030517578125,0.000030517578125],[0.000030517578125,0.000030517578125,0.000030517578125],[0.0000152587890625,0.0000152587890625,0.0000152587890625],[0.0000457763671875,0.0000457763671875,0.0000457763671875],[0.000030517578125,0.000030517578125,0.000030517578125],[0.000030517578125,0.000030517578125,0.000030517578125],[0,0,0],[0.000030517578125,0.000030517578125,0.000030517578125],[0.000030517578125,0.000030517578125,0.000030517578125],[0.0000457763671875,0.0000457763671875,0.0000457763671875],[0.0000152587890625,0.0000152587890625,0.0000152587890625],[0.0000457763671875,0.0000457763671875,0.0000457763671875],[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]]],"scale_curve":[[[0.015625,0.00039658742025494576,1.7470623254776],[0.0625,0.000781210430432111,3.441418409347534],[0.25,0.0008247249061241746,3.6331100463867188]]]},"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\",\"24\",\"0\",\"108\"]"}