{"collection":"grad-noise-175k","coord":"t19_x7_u4_b103","data":{"index":143163,"ordinal":"154575133","topo":"o2(x,o2(o1(x),x))","expression":"dot(P,pow(cil(R),D))","image":"frame_expr-143163.png","measured":true,"step":25311,"globalStep":25311,"value_mean":-0.7560172080993652,"value_positive_fraction":0.1218719482421875,"value_abs_mean":0.9958455562591553,"value_variance":0.42309603095054626,"value_stddev":0.6504583358764648,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":0.6120695471763611,"gradient_energy_x":0.05200665071606636,"gradient_energy_y":0.05202462524175644,"gradient_magnitude_mean":0.05375958979129791,"gradient_axis_bias":-0.00017278001178056002,"gradient_nonzero_flag":1,"laplacian_mean":0,"laplacian_energy":0.22110214829444885,"laplacian_abs_mean":0.10598786920309067,"gradient_magnitude_variance":0.10116463154554367,"gradient_magnitude_stddev":0.318063884973526,"gradient_magnitude_cv":5.916411876678467,"gradient_magnitude_max":2.8284270763397217,"gradient_energy_over_variance":0.24588102102279663,"laplacian_energy_over_variance":0.5225815176963806,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.12992773950099945,"scale_diff2_mid":0.545190155506134,"scale_diff2_far":1.0219626426696777,"scale_diff2_near_over_variance":0.30708807706832886,"scale_diff2_mid_over_variance":1.288573145866394,"scale_diff2_far_over_variance":2.4154391288757324,"value_histogram":[[[0.8746490478515625,0.8746490478515625,0.8746490478515625],[0.0002593994140625,0.0002593994140625,0.0002593994140625],[0.0001220703125,0.0001220703125,0.0001220703125],[0.000152587890625,0.000152587890625,0.000152587890625],[0.0001373291015625,0.0001373291015625,0.0001373291015625],[0.0002288818359375,0.0002288818359375,0.0002288818359375],[0.0001220703125,0.0001220703125,0.0001220703125],[0.000213623046875,0.000213623046875,0.000213623046875],[0.0001678466796875,0.0001678466796875,0.0001678466796875],[0.00018310546875,0.00018310546875,0.00018310546875],[0.0001220703125,0.0001220703125,0.0001220703125],[0.000274658203125,0.000274658203125,0.000274658203125],[0.000213623046875,0.000213623046875,0.000213623046875],[0.0001220703125,0.0001220703125,0.0001220703125],[0.0003509521484375,0.0003509521484375,0.0003509521484375],[0.0008087158203125,0.0008087158203125,0.0008087158203125],[0.0006866455078125,0.0006866455078125,0.0006866455078125],[0.0001373291015625,0.0001373291015625,0.0001373291015625],[0.0003509521484375,0.0003509521484375,0.0003509521484375],[0.0001373291015625,0.0001373291015625,0.0001373291015625],[0.0001983642578125,0.0001983642578125,0.0001983642578125],[0.000152587890625,0.000152587890625,0.000152587890625],[0.0002593994140625,0.0002593994140625,0.0002593994140625],[0.000152587890625,0.000152587890625,0.000152587890625],[0.0001220703125,0.0001220703125,0.0001220703125],[0.00006103515625,0.00006103515625,0.00006103515625],[0.0001678466796875,0.0001678466796875,0.0001678466796875],[0.0002593994140625,0.0002593994140625,0.0002593994140625],[0.00018310546875,0.00018310546875,0.00018310546875],[0.0001220703125,0.0001220703125,0.0001220703125],[0.000091552734375,0.000091552734375,0.000091552734375],[0.1187896728515625,0.1187896728515625,0.1187896728515625]]],"scale_curve":[[[0.015625,0.12992773950099945,0.30708807706832886],[0.0625,0.545190155506134,1.288573145866394],[0.25,1.0219626426696777,2.4154391288757324]]]},"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\",\"7\",\"4\",\"103\"]"}