{"collection":"grad-noise-175k","coord":"t20_x55_u0_b152","data":{"index":170723,"ordinal":"164634227","topo":"o2(x,o2(o2(x,x),x))","expression":"sub(R,mlt(dot(P,P),D))","image":"frame_expr-170723.png","measured":true,"step":74191,"globalStep":74191,"value_mean":0.015868879854679108,"value_positive_fraction":0.5103607177734375,"value_abs_mean":0.8996467590332031,"value_variance":0.8661369681358337,"value_stddev":0.9306647777557373,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":2.415576219558716,"gradient_energy_x":0.30876195430755615,"gradient_energy_y":0.0006973881972953677,"gradient_magnitude_mean":0.23478011786937714,"gradient_axis_bias":0.9954929351806641,"gradient_nonzero_flag":1,"laplacian_mean":0.0000019375959254830377,"laplacian_energy":0.4958666265010834,"laplacian_abs_mean":0.3391934037208557,"gradient_magnitude_variance":0.25420862436294556,"gradient_magnitude_stddev":0.5041910409927368,"gradient_magnitude_cv":2.147503137588501,"gradient_magnitude_max":2.006456136703491,"gradient_energy_over_variance":0.35728681087493896,"laplacian_energy_over_variance":0.5725036859512329,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.3104704022407532,"scale_diff2_mid":1.3627125024795532,"scale_diff2_far":0.1743035763502121,"scale_diff2_near_over_variance":0.3584541380405426,"scale_diff2_mid_over_variance":1.573322057723999,"scale_diff2_far_over_variance":0.20124249160289764,"value_histogram":[[[0.4028472900390625,0.4028472900390625,0.4028472900390625],[0.0055999755859375,0.0055999755859375,0.0055999755859375],[0.0053863525390625,0.0053863525390625,0.0053863525390625],[0.00543212890625,0.00543212890625,0.00543212890625],[0.00537109375,0.00537109375,0.00537109375],[0.0052337646484375,0.0052337646484375,0.0052337646484375],[0.0045623779296875,0.0045623779296875,0.0045623779296875],[0.0052337646484375,0.0052337646484375,0.0052337646484375],[0.00537109375,0.00537109375,0.00537109375],[0.005767822265625,0.005767822265625,0.005767822265625],[0.006744384765625,0.006744384765625,0.006744384765625],[0.00726318359375,0.00726318359375,0.00726318359375],[0.007171630859375,0.007171630859375,0.007171630859375],[0.00604248046875,0.00604248046875,0.00604248046875],[0.0067291259765625,0.0067291259765625,0.0067291259765625],[0.0048828125,0.0048828125,0.0048828125],[0.0052032470703125,0.0052032470703125,0.0052032470703125],[0.0076751708984375,0.0076751708984375,0.0076751708984375],[0.0064697265625,0.0064697265625,0.0064697265625],[0.0062103271484375,0.0062103271484375,0.0062103271484375],[0.00640869140625,0.00640869140625,0.00640869140625],[0.0066070556640625,0.0066070556640625,0.0066070556640625],[0.00762939453125,0.00762939453125,0.00762939453125],[0.0069580078125,0.0069580078125,0.0069580078125],[0.006011962890625,0.006011962890625,0.006011962890625],[0.007080078125,0.007080078125,0.007080078125],[0.007080078125,0.007080078125,0.007080078125],[0.006988525390625,0.006988525390625,0.006988525390625],[0.00604248046875,0.00604248046875,0.00604248046875],[0.0066986083984375,0.0066986083984375,0.0066986083984375],[0.0058746337890625,0.0058746337890625,0.0058746337890625],[0.4114227294921875,0.4114227294921875,0.4114227294921875]]],"scale_curve":[[[0.015625,0.3104704022407532,0.3584541380405426],[0.0625,1.3627125024795532,1.573322057723999],[0.25,0.1743035763502121,0.20124249160289764]]]},"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\",\"152\"]"}