{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":467,"cluster_id":4670004372},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670004493","467:4670004492","467:4670004455","467:4670004454","467:4670004371","467:4670004422","467:4670004292","467:4670004131","467:4670004497","472:4720007817","467:4670004256","472:4720007974","468:4680005361","467:4670004476","468:4680005888","467:4670004514","468:4680005735","468:4680006300","468:4680005466","472:4720007737","467:4670004385","472:4720007816","478:4780009216","468:4680007033","467:4670004485"],"twin_admin_codes":[467,467,467,467,467,467,467,467,467,472,467,472,468,467,468,467,468,468,468,472,467,472,478,468,467],"twin_sims":[0.7671709484489792,0.6133313524344755,0.5794874348592092,0.5737537868112721,0.571148317973566,0.5497925307861559,0.5215556771280795,0.49802639908606017,0.49537678558445275,0.4597117926173991,0.4464554890814474,0.44083945176818395,0.4382491853786455,0.43163577247146073,0.41951154061479146,0.4188434938843513,0.4184687397396235,0.40341215696115085,0.3951611748215421,0.3872243304336378,0.38544586073102344,0.3826921698814403,0.3824813071128261,0.374908296602412,0.36949112245624427],"twin_dists":[0.09455819258299655,0.12841821532715306,0.13566896810320336,0.13689965132811027,0.13745928887746936,0.1420585034077191,0.14818664736685463,0.15335116106443603,0.15393678681722978,0.161917135855999,0.16493707812668365,0.16622661198402253,0.1668235250530013,0.1683539254707214,0.17118464890160445,0.17134161026777175,0.17142970749643224,0.17499800600039844,0.1769786214249422,0.17890191426916205,0.17933541509094791,0.18000850821294762,0.18006014537628934,0.18192387102882077,0.183268370326221],"n_dims_used":45,"mean_confidence":0.9309346516927083},"coverage":{"mean_confidence":0.9309346516927083,"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}}