{"collection":"grad-noise-175k","coord":"t20_x50_u0_b97","data":{"index":169663,"ordinal":"164432167","topo":"o2(x,o2(o2(x,x),x))","expression":"add(D,min(dot(R,D),R))","image":"frame_expr-169663.png","measured":true,"step":65711,"globalStep":65711,"value_mean":-0.26196765899658203,"value_positive_fraction":0.2096099853515625,"value_abs_mean":0.3277311325073242,"value_variance":0.09604042023420334,"value_stddev":0.3099038898944855,"value_min":-1,"value_max":0.6809340715408325,"value_range":1.6809340715408325,"histogram_probability_sum":1,"histogram_entropy_bits":4.316420078277588,"gradient_energy_x":0.0037431472446769476,"gradient_energy_y":0.0014547512400895357,"gradient_magnitude_mean":0.06377377361059189,"gradient_axis_bias":0.4402540624141693,"gradient_nonzero_flag":1,"laplacian_mean":-0.000016904652511584572,"laplacian_energy":0.0006232451996766031,"laplacian_abs_mean":0.02021164819598198,"gradient_magnitude_variance":0.001130793709307909,"gradient_magnitude_stddev":0.03362727537751198,"gradient_magnitude_cv":0.5272900462150574,"gradient_magnitude_max":0.23638665676116943,"gradient_energy_over_variance":0.05412198603153229,"laplacian_energy_over_variance":0.006489404942840338,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.009912463836371899,"scale_diff2_mid":0.09514535963535309,"scale_diff2_far":0.1340891420841217,"scale_diff2_near_over_variance":0.10321136564016342,"scale_diff2_mid_over_variance":0.9906803369522095,"scale_diff2_far_over_variance":1.3961739540100098,"value_histogram":[[[0.0196685791015625,0.0196685791015625,0.0196685791015625],[0.013641357421875,0.013641357421875,0.013641357421875],[0.0172576904296875,0.0172576904296875,0.0172576904296875],[0.0218963623046875,0.0218963623046875,0.0218963623046875],[0.026458740234375,0.026458740234375,0.026458740234375],[0.03118896484375,0.03118896484375,0.03118896484375],[0.0396728515625,0.0396728515625,0.0396728515625],[0.0482330322265625,0.0482330322265625,0.0482330322265625],[0.0596160888671875,0.0596160888671875,0.0596160888671875],[0.068603515625,0.068603515625,0.068603515625],[0.0766143798828125,0.0766143798828125,0.0766143798828125],[0.082489013671875,0.082489013671875,0.082489013671875],[0.0805206298828125,0.0805206298828125,0.0805206298828125],[0.0756378173828125,0.0756378173828125,0.0756378173828125],[0.068389892578125,0.068389892578125,0.068389892578125],[0.060394287109375,0.060394287109375,0.060394287109375],[0.0522918701171875,0.0522918701171875,0.0522918701171875],[0.044769287109375,0.044769287109375,0.044769287109375],[0.0382080078125,0.0382080078125,0.0382080078125],[0.03033447265625,0.03033447265625,0.03033447265625],[0.02276611328125,0.02276611328125,0.02276611328125],[0.0117950439453125,0.0117950439453125,0.0117950439453125],[0.005462646484375,0.005462646484375,0.005462646484375],[0.0022125244140625,0.0022125244140625,0.0022125244140625],[0.001129150390625,0.001129150390625,0.001129150390625],[0.00048828125,0.00048828125,0.00048828125],[0.0002593994140625,0.0002593994140625,0.0002593994140625],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0]]],"scale_curve":[[[0.015625,0.009912463836371899,0.10321136564016342],[0.0625,0.09514535963535309,0.9906803369522095],[0.25,0.1340891420841217,1.3961739540100098]]]},"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\",\"50\",\"0\",\"97\"]"}