{"collection":"grad-noise-175k","coord":"t19_x19_u6_b34","data":{"index":153500,"ordinal":"155060278","topo":"o2(x,o2(o1(x),x))","expression":"div(R,sub(nrm(P),D))","image":"frame_expr-153500.png","measured":true,"step":108007,"globalStep":108007,"value_mean":-0.05196104198694229,"value_positive_fraction":0.4626007080078125,"value_abs_mean":0.6652248501777649,"value_variance":0.5590983033180237,"value_stddev":0.7477287650108337,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":4.273187160491943,"gradient_energy_x":0.19818679988384247,"gradient_energy_y":0.017176995053887367,"gradient_magnitude_mean":0.19801898300647736,"gradient_axis_bias":0.8404838442802429,"gradient_nonzero_flag":1,"laplacian_mean":-0.0006063278997316957,"laplacian_energy":0.49968987703323364,"laplacian_abs_mean":0.26538512110710144,"gradient_magnitude_variance":0.17612840235233307,"gradient_magnitude_stddev":0.4196765422821045,"gradient_magnitude_cv":2.119375228881836,"gradient_magnitude_max":2.8284270763397217,"gradient_energy_over_variance":0.3851984441280365,"laplacian_energy_over_variance":0.8937424421310425,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.1998734325170517,"scale_diff2_mid":0.6659953594207764,"scale_diff2_far":1.1034952402114868,"scale_diff2_near_over_variance":0.35749247670173645,"scale_diff2_mid_over_variance":1.1911954879760742,"scale_diff2_far_over_variance":1.9737052917480469,"value_histogram":[[[0.2250213623046875,0.2250213623046875,0.2250213623046875],[0.0154876708984375,0.0154876708984375,0.0154876708984375],[0.0156097412109375,0.0156097412109375,0.0156097412109375],[0.0171661376953125,0.0171661376953125,0.0171661376953125],[0.0184173583984375,0.0184173583984375,0.0184173583984375],[0.01922607421875,0.01922607421875,0.01922607421875],[0.020721435546875,0.020721435546875,0.020721435546875],[0.0199127197265625,0.0199127197265625,0.0199127197265625],[0.0207672119140625,0.0207672119140625,0.0207672119140625],[0.0210723876953125,0.0210723876953125,0.0210723876953125],[0.0223236083984375,0.0223236083984375,0.0223236083984375],[0.0223541259765625,0.0223541259765625,0.0223541259765625],[0.024322509765625,0.024322509765625,0.024322509765625],[0.025421142578125,0.025421142578125,0.025421142578125],[0.0244598388671875,0.0244598388671875,0.0244598388671875],[0.02508544921875,0.02508544921875,0.02508544921875],[0.021942138671875,0.021942138671875,0.021942138671875],[0.0214080810546875,0.0214080810546875,0.0214080810546875],[0.021209716796875,0.021209716796875,0.021209716796875],[0.022186279296875,0.022186279296875,0.022186279296875],[0.018646240234375,0.018646240234375,0.018646240234375],[0.0175323486328125,0.0175323486328125,0.0175323486328125],[0.018798828125,0.018798828125,0.018798828125],[0.01910400390625,0.01910400390625,0.01910400390625],[0.017547607421875,0.017547607421875,0.017547607421875],[0.01708984375,0.01708984375,0.01708984375],[0.016265869140625,0.016265869140625,0.016265869140625],[0.0169830322265625,0.0169830322265625,0.0169830322265625],[0.0169525146484375,0.0169525146484375,0.0169525146484375],[0.016845703125,0.016845703125,0.016845703125],[0.016204833984375,0.016204833984375,0.016204833984375],[0.1839141845703125,0.1839141845703125,0.1839141845703125]]],"scale_curve":[[[0.015625,0.1998734325170517,0.35749247670173645],[0.0625,0.6659953594207764,1.1911954879760742],[0.25,1.1034952402114868,1.9737052917480469]]]},"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\",\"19\",\"6\",\"34\"]"}