{"collection":"grad-noise-175k","coord":"t20_x41_u0_b71","data":{"index":167828,"ordinal":"164068532","topo":"o2(x,o2(o2(x,x),x))","expression":"add(D,lrg(mod(D,D),R))","image":"frame_expr-167828.png","measured":true,"step":51031,"globalStep":51031,"value_mean":0.49875444173812866,"value_positive_fraction":0.84381103515625,"value_abs_mean":0.5216655731201172,"value_variance":0.15930067002773285,"value_stddev":0.3991248905658722,"value_min":-0.14541596174240112,"value_max":1,"value_range":1.145416021347046,"histogram_probability_sum":1,"histogram_entropy_bits":3.962552309036255,"gradient_energy_x":0.04523037001490593,"gradient_energy_y":0.0022495014127343893,"gradient_magnitude_mean":0.12099640816450119,"gradient_axis_bias":0.9052439332008362,"gradient_nonzero_flag":1,"laplacian_mean":0.00010195247159572318,"laplacian_energy":0.11433789134025574,"laplacian_abs_mean":0.14422670006752014,"gradient_magnitude_variance":0.032840125262737274,"gradient_magnitude_stddev":0.1812184453010559,"gradient_magnitude_cv":1.4977176189422607,"gradient_magnitude_max":1.0551081895828247,"gradient_energy_over_variance":0.2980519235134125,"laplacian_energy_over_variance":0.7177489995956421,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.037020713090896606,"scale_diff2_mid":0.1500304937362671,"scale_diff2_far":0.26088181138038635,"scale_diff2_near_over_variance":0.2323952168226242,"scale_diff2_mid_over_variance":0.9418070912361145,"scale_diff2_far_over_variance":1.637669324874878,"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],[0.0238800048828125,0.0238800048828125,0.0238800048828125],[0.074981689453125,0.074981689453125,0.074981689453125],[0.0573272705078125,0.0573272705078125,0.0573272705078125],[0.0433197021484375,0.0433197021484375,0.0433197021484375],[0.0541839599609375,0.0541839599609375,0.0541839599609375],[0.061279296875,0.061279296875,0.061279296875],[0.03814697265625,0.03814697265625,0.03814697265625],[0.041778564453125,0.041778564453125,0.041778564453125],[0.0317535400390625,0.0317535400390625,0.0317535400390625],[0.0361480712890625,0.0361480712890625,0.0361480712890625],[0.027679443359375,0.027679443359375,0.027679443359375],[0.0272979736328125,0.0272979736328125,0.0272979736328125],[0.034149169921875,0.034149169921875,0.034149169921875],[0.0310516357421875,0.0310516357421875,0.0310516357421875],[0.040863037109375,0.040863037109375,0.040863037109375],[0.037506103515625,0.037506103515625,0.037506103515625],[0.065765380859375,0.065765380859375,0.065765380859375],[0.0567474365234375,0.0567474365234375,0.0567474365234375],[0.2161407470703125,0.2161407470703125,0.2161407470703125]]],"scale_curve":[[[0.015625,0.037020713090896606,0.2323952168226242],[0.0625,0.1500304937362671,0.9418070912361145],[0.25,0.26088181138038635,1.637669324874878]]]},"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\",\"41\",\"0\",\"71\"]"}