{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007761},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000007007","473:4730007650","471:4710000732","484:4840003665","473:4730007565","500:5000007137","484:4840005365","500:5000009242","484:4840005745","484:4840005491","473:4730008710","484:4840003666","484:4840005364","484:4840005622","500:5000006092","500:5000007275","473:4730008783","498:4980002465","471:4710000742","478:4780008907","484:4840003614","500:5000006082","478:4780002504","498:4980003442","500:5000003333"],"twin_admin_codes":[500,473,471,484,473,500,484,500,484,484,473,484,484,484,500,500,473,498,471,478,484,500,478,498,500],"twin_sims":[0.035148810116860545,0.02386427300772218,0.02118941758604134,0.014724393275534983,0.014128994008757929,0.013225363540350482,0.012799111685119505,0.012173348771841454,0.011733981663193232,0.011422751808428097,0.010794332231044368,0.010449196579255927,0.010115203452786142,0.0072786592839086265,0.007147426976285808,0.007062341429472792,0.007017224691160085,0.0068121510774361155,0.006031149595548915,0.005364153855354368,0.00527616730205389,0.00513336316842486,0.005032696100884964,0.0049597765450254145,0.004950850467286381],"twin_dists":[0.33607966719402166,0.3549815811496605,0.36058609522866797,0.3772289275179868,0.37907006959834066,0.3819996514543471,0.383443487535656,0.3856422198205313,0.3872467059173263,0.3884158417363475,0.39086542360062143,0.3922652520848644,0.3936596486713396,0.4075166140428383,0.4082689916593155,0.4087634644055188,0.4090278361927992,0.4102491182821075,0.41522551892257514,0.41995941704003,0.42062315822838603,0.4217220488310073,0.4225134433774516,0.423095703125,0.4231675093130221],"n_dims_used":45,"mean_confidence":0.9209552341037326},"coverage":{"mean_confidence":0.9209552341037326,"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}}