NODE 734 — TERMINAL RELAY

{
  "type": "gabor-wavelet",
  "signal": [
    2.709489,
    3.682204,
    1.382171,
    -1.818875,
    -2.875521,
    -1.072761,
    1.422368,
    1.937759,
    0.085704,
    -1.917762,
    -1.683512,
    0.747314,
    2.865473,
    2.281322,
    -0.733498,
    -3.389645,
    -3.101434,
    -0.050004,
    2.97915,
    3.294791,
    0.829803,
    -1.955202,
    -2.573128,
    -0.847156,
    1.177482,
    1.475913,
    0.055162,
    -1.257812,
    -0.879684,
    0.836097,
    2.001257,
    1.198902,
    -1.007842,
    -2.586296,
    -2.009862,
    0.280855,
    2.319075,
    2.4419,
    0.721295,
    -1.27117,
    -1.977652,
    -1.143478,
    0.216921,
    0.929657,
    0.681693,
    0.072351,
    -0.156891,
    0.13932,
    0.468818,
    0.28069,
    -0.447685,
    -1.143526,
    -1.117826,
    -0.175716,
    1.133975,
    1.849715,
    1.311418,
    -0.253568,
    -1.772814,
    -2.082888,
    -0.878996,
    0.943187,
    1.956159,
    1.403094,
    -0.125124,
    -1.225583,
    -1.001311,
    0.090859,
    0.741063,
    0.187617,
    -0.912509,
    -1.126568,
    0.165192,
    1.894499,
    2.205461,
    0.373888,
    -2.208375,
    -3.158843,
    -1.398407,
    1.648876,
    3.272024,
    2.036003,
    -0.819143,
    -2.585799,
    -1.747012,
    0.575563,
    1.856362,
    0.819011,
    -1.240573,
    -1.860613,
    -0.104532,
    2.304192,
    2.682912,
    0.242029,
    -2.887595,
    -3.636317,
    -1.073287,
    2.544423,
    3.89044,
    1.79058,
    -1.666294,
    -3.23114,
    -1.678794,
    1.121348,
    2.256571,
    0.773042,
    -1.456815,
    -1.830089,
    0.170364,
    2.395718,
    2.29088,
    -0.363086,
    -3.088553,
    -3.144954,
    -0.296798,
    2.889564,
    3.519372,
    1.134717,
    -1.946976,
    -2.963795,
    -1.320302,
    1.066844,
    1.865493,
    0.630507,
    -0.975182,
    -1.097791,
    0.34354,
    1.65389,
    1.223734,
    -0.735414,
    -2.358438,
    -1.983944,
    0.194698,
    2.301086,
    2.537454,
    0.793678,
    -1.374113,
    -2.23496,
    -1.354378,
    0.250886,
    1.216485,
    1.023519,
    0.227814,
    -0.286217,
    -0.173314,
    0.179539,
    0.179033,
    -0.329248,
    -0.89738,
    -0.890145,
    -0.082793,
    1.063394,
    1.681521,
    1.155759,
    -0.321429,
    -1.759159,
    -2.045575,
    -0.849021,
    1.001115,
    2.088125,
    1.568487,
    -0.069764,
    -1.404505,
    -1.359568,
    -0.194516,
    0.787135,
    0.581142,
    -0.456862,
    -0.971065,
    -0.097298,
    1.452176,
    1.957667,
    0.484128,
    -1.921395,
    -3.009977,
    -1.50063,
    1.490824,
    3.324008,
    2.308144,
    -0.622957,
    -2.761549,
    -2.237454,
    0.190439,
    1.973628,
    1.401285,
    -0.674256,
    -1.801686,
    -0.591455,
    1.720277,
    2.504768,
    0.554824,
    -2.460217,
    -3.520287,
    -1.310894,
    2.303263,
    3.97744,
    2.135765,
    -1.473695,
    -3.493285,
    -2.227092
  ],
  "samplerate": 1000,
  "candidate_freqs": [
    113.74,
    164.7,
    174.94
  ],
  "sigma": 0.5,
  "difficulty": 2,
  "hint": "Gabor transform: G(\u03c4,f) = \u222b s(t)\u00b7g(t-\u03c4)\u00b7e^(-2\u03c0ift) dt, where g(t) is Gaussian with \u03c3=0.50. Compute magnitude at each candidate frequency. The frequency with the highest peak is the answer.",
  "answer_format": "frequency in Hz with unit (e.g., '112.7hz')"
}