{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002736},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002476","497:4970002851","466:4660011291","466:4660009650","466:4660011772","466:4660009816","497:4970002014","497:4970002613","497:4970002738","466:4660009980","497:4970002096","497:4970002906","487:4870004912","466:4660010312","466:4660011451","497:4970002097","466:4660011936","497:4970002253","497:4970002797","466:4660010145","466:4660011776","480:4800000337","480:4800000315","466:4660011777","487:4870000014"],"twin_admin_codes":[497,497,466,466,466,466,497,497,497,466,497,497,487,466,466,497,466,497,497,466,466,480,480,466,487],"twin_sims":[0.3456961920557585,0.2017427442030932,0.1774293042287715,0.14077910927332624,0.13883696572959908,0.13793832706703638,0.1120232994619543,0.09836787423130228,0.09766814803538686,0.08365304803584114,0.08222826634002936,0.07973546210495609,0.07716244505927407,0.07175568287077894,0.06932596055933828,0.06577206837660574,0.06491680773006189,0.06455890485481332,0.06313584442774976,0.059138432714436064,0.05560989298925747,0.0556093280261173,0.055403450445047284,0.05320354865984672,0.05308710046282905],"twin_dists":[0.1892957918936695,0.23238185730399738,0.2415234629930103,0.2571753083696405,0.25808481804241334,0.2585088688511409,0.2717481059426889,0.27970038123277,0.2801305559527401,0.28930703979979716,0.29030687959073814,0.292090051893889,0.2939781474787697,0.29811715963438445,0.30005986540245005,0.3030036098222704,0.3037313472844747,0.30403821183651303,0.30527227478391666,0.308865138122236,0.3122067148101415,0.3122072636875198,0.3124075872154728,0.314587546577197,0.31470500738240914],"n_dims_used":45,"mean_confidence":0.910398440890842},"coverage":{"mean_confidence":0.910398440890842,"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}}