{"collection":"grad-noise-175k","coord":"t6_x4_u0_b101","data":{"index":2241,"ordinal":"48885311","topo":"o2(x,o2(x,x))","expression":"dot(P,mlt(D,D))","image":"frame_expr-002241.png","measured":true,"step":17935,"globalStep":17935,"value_mean":1.364222157462791e-8,"value_positive_fraction":0.49798583984375,"value_abs_mean":0.5791774392127991,"value_variance":0.47003626823425293,"value_stddev":0.6855918765068054,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":4.483789920806885,"gradient_energy_x":0.015537573024630547,"gradient_energy_y":0.015538393519818783,"gradient_magnitude_mean":0.1298302412033081,"gradient_axis_bias":-0.000026402887669974007,"gradient_nonzero_flag":1,"laplacian_mean":-3.358299194289316e-9,"laplacian_energy":0.011019645258784294,"laplacian_abs_mean":0.06550894677639008,"gradient_magnitude_variance":0.014218411408364773,"gradient_magnitude_stddev":0.11924097687005997,"gradient_magnitude_cv":0.918437659740448,"gradient_magnitude_max":0.5421571731567383,"gradient_energy_over_variance":0.06611397117376328,"laplacian_energy_over_variance":0.023444242775440216,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0,"scale_diff2_mid":0,"scale_diff2_far":0.04189903289079666,"scale_diff2_near_over_variance":0,"scale_diff2_mid_over_variance":0,"scale_diff2_far_over_variance":0.08913999795913696,"value_histogram":[[[0.162384033203125,0.162384033203125,0.162384033203125],[0.013458251953125,0.013458251953125,0.013458251953125],[0.015045166015625,0.015045166015625,0.015045166015625],[0.015899658203125,0.015899658203125,0.015899658203125],[0.01397705078125,0.01397705078125,0.01397705078125],[0.018463134765625,0.018463134765625,0.018463134765625],[0.0198211669921875,0.0198211669921875,0.0198211669921875],[0.0160369873046875,0.0160369873046875,0.0160369873046875],[0.021392822265625,0.021392822265625,0.021392822265625],[0.019561767578125,0.019561767578125,0.019561767578125],[0.0249786376953125,0.0249786376953125,0.0249786376953125],[0.0228729248046875,0.0228729248046875,0.0228729248046875],[0.027740478515625,0.027740478515625,0.027740478515625],[0.02587890625,0.02587890625,0.02587890625],[0.037506103515625,0.037506103515625,0.037506103515625],[0.0434112548828125,0.0434112548828125,0.0434112548828125],[0.0465545654296875,0.0465545654296875,0.0465545654296875],[0.037506103515625,0.037506103515625,0.037506103515625],[0.02587890625,0.02587890625,0.02587890625],[0.027740478515625,0.027740478515625,0.027740478515625],[0.0228729248046875,0.0228729248046875,0.0228729248046875],[0.0249786376953125,0.0249786376953125,0.0249786376953125],[0.019561767578125,0.019561767578125,0.019561767578125],[0.021392822265625,0.021392822265625,0.021392822265625],[0.0160369873046875,0.0160369873046875,0.0160369873046875],[0.0198211669921875,0.0198211669921875,0.0198211669921875],[0.018463134765625,0.018463134765625,0.018463134765625],[0.01397705078125,0.01397705078125,0.01397705078125],[0.015899658203125,0.015899658203125,0.015899658203125],[0.015045166015625,0.015045166015625,0.015045166015625],[0.013458251953125,0.013458251953125,0.013458251953125],[0.162384033203125,0.162384033203125,0.162384033203125]]],"scale_curve":[[[0.015625,0,0],[0.0625,0,0],[0.25,0.04189903289079666,0.08913999795913696]]]},"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":"[\"6\",\"4\",\"0\",\"101\"]"}