{"collection":"grad-noise-175k","coord":"t20_x76_u0_b88","data":{"index":174880,"ordinal":"165482584","topo":"o2(x,o2(o2(x,x),x))","expression":"add(R,min(add(R,D),D))","image":"frame_expr-174880.png","measured":true,"step":107447,"globalStep":107447,"value_mean":-0.17656180262565613,"value_positive_fraction":0.4197998046875,"value_abs_mean":0.5384054183959961,"value_variance":0.3625088632106781,"value_stddev":0.6020870804786682,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":4.69764518737793,"gradient_energy_x":0.006592215038836002,"gradient_energy_y":0.005858283024281263,"gradient_magnitude_mean":0.0866953432559967,"gradient_axis_bias":0.058948006480932236,"gradient_nonzero_flag":1,"laplacian_mean":0.00008910068572731689,"laplacian_energy":0.001698150997981429,"laplacian_abs_mean":0.0247016754001379,"gradient_magnitude_variance":0.004934628028422594,"gradient_magnitude_stddev":0.07024690508842468,"gradient_magnitude_cv":0.8102731108665466,"gradient_magnitude_max":0.40121787786483765,"gradient_energy_over_variance":0.0343453623354435,"laplacian_energy_over_variance":0.0046844398602843285,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.02426999621093273,"scale_diff2_mid":0.27461880445480347,"scale_diff2_far":0.6243581175804138,"scale_diff2_near_over_variance":0.06695007532835007,"scale_diff2_mid_over_variance":0.7575505971908569,"scale_diff2_far_over_variance":1.722325086593628,"value_histogram":[[[0.1845245361328125,0.1845245361328125,0.1845245361328125],[0.018707275390625,0.018707275390625,0.018707275390625],[0.020416259765625,0.020416259765625,0.020416259765625],[0.0240936279296875,0.0240936279296875,0.0240936279296875],[0.02471923828125,0.02471923828125,0.02471923828125],[0.025848388671875,0.025848388671875,0.025848388671875],[0.0254364013671875,0.0254364013671875,0.0254364013671875],[0.0279541015625,0.0279541015625,0.0279541015625],[0.0265045166015625,0.0265045166015625,0.0265045166015625],[0.0281829833984375,0.0281829833984375,0.0281829833984375],[0.02740478515625,0.02740478515625,0.02740478515625],[0.0285797119140625,0.0285797119140625,0.0285797119140625],[0.0285186767578125,0.0285186767578125,0.0285186767578125],[0.0296478271484375,0.0296478271484375,0.0296478271484375],[0.028839111328125,0.028839111328125,0.028839111328125],[0.03082275390625,0.03082275390625,0.03082275390625],[0.0302734375,0.0302734375,0.0302734375],[0.02935791015625,0.02935791015625,0.02935791015625],[0.0315704345703125,0.0315704345703125,0.0315704345703125],[0.03253173828125,0.03253173828125,0.03253173828125],[0.0341033935546875,0.0341033935546875,0.0341033935546875],[0.0344085693359375,0.0344085693359375,0.0344085693359375],[0.0298309326171875,0.0298309326171875,0.0298309326171875],[0.029296875,0.029296875,0.029296875],[0.0314788818359375,0.0314788818359375,0.0314788818359375],[0.0303802490234375,0.0303802490234375,0.0303802490234375],[0.0247344970703125,0.0247344970703125,0.0247344970703125],[0.0225830078125,0.0225830078125,0.0225830078125],[0.0200653076171875,0.0200653076171875,0.0200653076171875],[0.0166778564453125,0.0166778564453125,0.0166778564453125],[0.0122833251953125,0.0122833251953125,0.0122833251953125],[0.010223388671875,0.010223388671875,0.010223388671875]]],"scale_curve":[[[0.015625,0.02426999621093273,0.06695007532835007],[0.0625,0.27461880445480347,0.7575505971908569],[0.25,0.6243581175804138,1.722325086593628]]]},"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\",\"76\",\"0\",\"88\"]"}