{"collection":"grad-noise-175k","coord":"t20_x66_u0_b92","data":{"index":172874,"ordinal":"165078578","topo":"o2(x,o2(o2(x,x),x))","expression":"add(R,min(pow(D,D),P))","image":"frame_expr-172874.png","measured":true,"step":91399,"globalStep":91399,"value_mean":-0.027697624638676643,"value_positive_fraction":0.49493408203125,"value_abs_mean":0.9115661978721619,"value_variance":0.8763810396194458,"value_stddev":0.9361522197723389,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":2.3712525367736816,"gradient_energy_x":0.007922346703708172,"gradient_energy_y":0.0005980059504508972,"gradient_magnitude_mean":0.029348425567150116,"gradient_axis_bias":0.8596288561820984,"gradient_nonzero_flag":1,"laplacian_mean":-0.00002335912904527504,"laplacian_energy":0.010614173486828804,"laplacian_abs_mean":0.027121923863887787,"gradient_magnitude_variance":0.00765499472618103,"gradient_magnitude_stddev":0.08749282360076904,"gradient_magnitude_cv":2.9811761379241943,"gradient_magnitude_max":1.1006367206573486,"gradient_energy_over_variance":0.009722201153635979,"laplacian_energy_over_variance":0.012111368589103222,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.012109165079891682,"scale_diff2_mid":0.06765159219503403,"scale_diff2_far":0.27398189902305603,"scale_diff2_near_over_variance":0.013817237690091133,"scale_diff2_mid_over_variance":0.07719426602125168,"scale_diff2_far_over_variance":0.31262874603271484,"value_histogram":[[[0.4372100830078125,0.4372100830078125,0.4372100830078125],[0.003448486328125,0.003448486328125,0.003448486328125],[0.00347900390625,0.00347900390625,0.00347900390625],[0.004852294921875,0.004852294921875,0.004852294921875],[0.0051727294921875,0.0051727294921875,0.0051727294921875],[0.0050201416015625,0.0050201416015625,0.0050201416015625],[0.0055084228515625,0.0055084228515625,0.0055084228515625],[0.0054931640625,0.0054931640625,0.0054931640625],[0.0057373046875,0.0057373046875,0.0057373046875],[0.005218505859375,0.005218505859375,0.005218505859375],[0.0041961669921875,0.0041961669921875,0.0041961669921875],[0.0041961669921875,0.0041961669921875,0.0041961669921875],[0.00433349609375,0.00433349609375,0.00433349609375],[0.0045623779296875,0.0045623779296875,0.0045623779296875],[0.0030059814453125,0.0030059814453125,0.0030059814453125],[0.0036163330078125,0.0036163330078125,0.0036163330078125],[0.0045013427734375,0.0045013427734375,0.0045013427734375],[0.00396728515625,0.00396728515625,0.00396728515625],[0.0041351318359375,0.0041351318359375,0.0041351318359375],[0.00457763671875,0.00457763671875,0.00457763671875],[0.0072479248046875,0.0072479248046875,0.0072479248046875],[0.007049560546875,0.007049560546875,0.007049560546875],[0.007659912109375,0.007659912109375,0.007659912109375],[0.0087890625,0.0087890625,0.0087890625],[0.0100250244140625,0.0100250244140625,0.0100250244140625],[0.0105743408203125,0.0105743408203125,0.0105743408203125],[0.0086822509765625,0.0086822509765625,0.0086822509765625],[0.00811767578125,0.00811767578125,0.00811767578125],[0.0093231201171875,0.0093231201171875,0.0093231201171875],[0.010528564453125,0.010528564453125,0.010528564453125],[0.0083465576171875,0.0083465576171875,0.0083465576171875],[0.3814239501953125,0.3814239501953125,0.3814239501953125]]],"scale_curve":[[[0.015625,0.012109165079891682,0.013817237690091133],[0.0625,0.06765159219503403,0.07719426602125168],[0.25,0.27398189902305603,0.31262874603271484]]]},"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\",\"66\",\"0\",\"92\"]"}