{"collection":"grad-noise-175k","coord":"t19_x20_u0_b43","data":{"index":153630,"ordinal":"155099482","topo":"o2(x,o2(o1(x),x))","expression":"div(R,dst(sqt(P),R))","image":"frame_expr-153630.png","measured":true,"step":109047,"globalStep":109047,"value_mean":-0.731714129447937,"value_positive_fraction":0.1396942138671875,"value_abs_mean":0.7909729480743408,"value_variance":0.22680962085723877,"value_stddev":0.47624534368515015,"value_min":-1,"value_max":0.8156469464302063,"value_range":1.8156468868255615,"histogram_probability_sum":1,"histogram_entropy_bits":1.7291474342346191,"gradient_energy_x":0.0020829488057643175,"gradient_energy_y":0.003339523682370782,"gradient_magnitude_mean":0.011285732500255108,"gradient_axis_bias":-0.23173466324806213,"gradient_nonzero_flag":1,"laplacian_mean":-0.0000032463076422573067,"laplacian_energy":0.010273653082549572,"laplacian_abs_mean":0.01012776792049408,"gradient_magnitude_variance":0.005293721333146095,"gradient_magnitude_stddev":0.07275796681642532,"gradient_magnitude_cv":6.446897983551025,"gradient_magnitude_max":1.6956207752227783,"gradient_energy_over_variance":0.023907596245408058,"laplacian_energy_over_variance":0.04529637470841408,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.00757095729932189,"scale_diff2_mid":0.038675591349601746,"scale_diff2_far":0.13890469074249268,"scale_diff2_near_over_variance":0.033380232751369476,"scale_diff2_mid_over_variance":0.17052006721496582,"scale_diff2_far_over_variance":0.612428605556488,"value_histogram":[[[0.75,0.75,0.75],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0.000213623046875,0.000213623046875,0.000213623046875],[0.0002288818359375,0.0002288818359375,0.0002288818359375],[0.000244140625,0.000244140625,0.000244140625],[0.0002899169921875,0.0002899169921875,0.0002899169921875],[0.0003509521484375,0.0003509521484375,0.0003509521484375],[0.00091552734375,0.00091552734375,0.00091552734375],[0.002655029296875,0.002655029296875,0.002655029296875],[0.0099945068359375,0.0099945068359375,0.0099945068359375],[0.018035888671875,0.018035888671875,0.018035888671875],[0.0352020263671875,0.0352020263671875,0.0352020263671875],[0.042144775390625,0.042144775390625,0.042144775390625],[0.027069091796875,0.027069091796875,0.027069091796875],[0.0263214111328125,0.0263214111328125,0.0263214111328125],[0.0216522216796875,0.0216522216796875,0.0216522216796875],[0.01507568359375,0.01507568359375,0.01507568359375],[0.0166778564453125,0.0166778564453125,0.0166778564453125],[0.0111236572265625,0.0111236572265625,0.0111236572265625],[0.0073089599609375,0.0073089599609375,0.0073089599609375],[0.0044708251953125,0.0044708251953125,0.0044708251953125],[0.0030364990234375,0.0030364990234375,0.0030364990234375],[0.00250244140625,0.00250244140625,0.00250244140625],[0.00213623046875,0.00213623046875,0.00213623046875],[0.0013580322265625,0.0013580322265625,0.0013580322265625],[0.000885009765625,0.000885009765625,0.000885009765625],[0.0001068115234375,0.0001068115234375,0.0001068115234375],[0,0,0],[0,0,0]]],"scale_curve":[[[0.015625,0.00757095729932189,0.033380232751369476],[0.0625,0.038675591349601746,0.17052006721496582],[0.25,0.13890469074249268,0.612428605556488]]]},"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\",\"20\",\"0\",\"43\"]"}