{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000203},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000090","487:4870008542","487:4870007938","468:4680006277","487:4870008377","494:4940000089","487:4870008529","487:4870008382","487:4870008540","493:4930004026","469:4690002397","494:4940003851","493:4930004187","487:4870012339","487:4870008528","487:4870008804","469:4690004368","487:4870008233","487:4870012582","487:4870012500","487:4870008376","469:4690004378","487:4870010717","468:4680009451","494:4940000208"],"twin_admin_codes":[494,487,487,468,487,494,487,487,487,493,469,494,493,487,487,487,469,487,487,487,487,469,487,468,494],"twin_sims":[0.2444442358204395,0.14665569195893036,0.0864032349407956,0.08124187300255298,0.08083867738826456,0.08016179577233229,0.07684618349548748,0.0752539748005159,0.06554706461114797,0.06317844387159051,0.05957484157122852,0.058909704808182736,0.05456080015769606,0.05403220589556,0.05328900745229921,0.05087877377133367,0.05086160658422986,0.050107784918200726,0.04760441383572053,0.04470683424042288,0.043751497524666456,0.04091406548245544,0.04043493908740279,0.0400968635696662,0.03991097190836],"twin_dists":[0.21800105426362795,0.25447895311327634,0.2874149201804505,0.29100722742445595,0.2912954610741059,0.29178194623187714,0.29421370157052457,0.2954115938514219,0.30319431190882945,0.30523500401920506,0.3084633587951676,0.3090766918329843,0.31323397986127904,0.3137577851344068,0.31450148027038327,0.3169740832712309,0.3169920408350804,0.31778558849697186,0.32049433268968314,0.323782535468323,0.3249058623792694,0.3283683918657239,0.32897292433147013,0.32940313631653817,0.3296409962837315],"n_dims_used":45,"mean_confidence":0.9192626953125},"coverage":{"mean_confidence":0.9192626953125,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}