{"collection":"grad-noise-175k","coord":"t20_x55_u0_b97","data":{"index":170668,"ordinal":"164634172","topo":"o2(x,o2(o2(x,x),x))","expression":"add(R,min(dot(P,P),D))","image":"frame_expr-170668.png","measured":true,"step":73751,"globalStep":73751,"value_mean":0.008519300259649754,"value_positive_fraction":0.498046875,"value_abs_mean":0.4009542465209961,"value_variance":0.2300318330526352,"value_stddev":0.47961634397506714,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":4.898303508758545,"gradient_energy_x":0.004464308265596628,"gradient_energy_y":0.0031630562152713537,"gradient_magnitude_mean":0.0754193589091301,"gradient_axis_bias":0.17060311138629913,"gradient_nonzero_flag":1,"laplacian_mean":0.000028689077225863002,"laplacian_energy":0.0006252701277844608,"laplacian_abs_mean":0.019337022677063942,"gradient_magnitude_variance":0.0019392418907955289,"gradient_magnitude_stddev":0.04403682425618172,"gradient_magnitude_cv":0.5838928818702698,"gradient_magnitude_max":0.2844737470149994,"gradient_energy_over_variance":0.03315786272287369,"laplacian_energy_over_variance":0.002718189498409629,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.015053907409310341,"scale_diff2_mid":0.17429625988006592,"scale_diff2_far":0.38915833830833435,"scale_diff2_near_over_variance":0.06544271111488342,"scale_diff2_mid_over_variance":0.7577049136161804,"scale_diff2_far_over_variance":1.6917585134506226,"value_histogram":[[[0.0169677734375,0.0169677734375,0.0169677734375],[0.011688232421875,0.011688232421875,0.011688232421875],[0.015228271484375,0.015228271484375,0.015228271484375],[0.017730712890625,0.017730712890625,0.017730712890625],[0.02093505859375,0.02093505859375,0.02093505859375],[0.0228729248046875,0.0228729248046875,0.0228729248046875],[0.0266265869140625,0.0266265869140625,0.0266265869140625],[0.0290985107421875,0.0290985107421875,0.0290985107421875],[0.034576416015625,0.034576416015625,0.034576416015625],[0.0374908447265625,0.0374908447265625,0.0374908447265625],[0.0414581298828125,0.0414581298828125,0.0414581298828125],[0.0456695556640625,0.0456695556640625,0.0456695556640625],[0.0463714599609375,0.0463714599609375,0.0463714599609375],[0.04345703125,0.04345703125,0.04345703125],[0.0445404052734375,0.0445404052734375,0.0445404052734375],[0.0471343994140625,0.0471343994140625,0.0471343994140625],[0.04290771484375,0.04290771484375,0.04290771484375],[0.039703369140625,0.039703369140625,0.039703369140625],[0.0400238037109375,0.0400238037109375,0.0400238037109375],[0.041015625,0.041015625,0.041015625],[0.040618896484375,0.040618896484375,0.040618896484375],[0.0397796630859375,0.0397796630859375,0.0397796630859375],[0.0349273681640625,0.0349273681640625,0.0349273681640625],[0.034881591796875,0.034881591796875,0.034881591796875],[0.034393310546875,0.034393310546875,0.034393310546875],[0.03436279296875,0.03436279296875,0.03436279296875],[0.0269317626953125,0.0269317626953125,0.0269317626953125],[0.0246429443359375,0.0246429443359375,0.0246429443359375],[0.0219879150390625,0.0219879150390625,0.0219879150390625],[0.0174407958984375,0.0174407958984375,0.0174407958984375],[0.0130767822265625,0.0130767822265625,0.0130767822265625],[0.0114593505859375,0.0114593505859375,0.0114593505859375]]],"scale_curve":[[[0.015625,0.015053907409310341,0.06544271111488342],[0.0625,0.17429625988006592,0.7577049136161804],[0.25,0.38915833830833435,1.6917585134506226]]]},"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\",\"55\",\"0\",\"97\"]"}