{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008485},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007418","500:5000001166","500:5000000873","485:4850007280","485:4850007211","500:5000000164","485:4850006686","485:4850007139","485:4850008428","485:4850006610","485:4850008376","485:4850008930","500:5000001321","485:4850006939","500:5000001044","500:5000000017","500:5000000160","500:5000001058","485:4850006349","485:4850007417","500:5000000046","485:4850006267","500:5000000258","485:4850008247","485:4850007349"],"twin_admin_codes":[485,500,500,485,485,500,485,485,485,485,485,485,500,485,500,500,500,500,485,485,500,485,500,485,485],"twin_sims":[0.5877243868853924,0.5569318839714424,0.5561669641773687,0.5252059627280735,0.5042061004436115,0.497108996562603,0.48133247267656915,0.47570079293233997,0.4743968446106005,0.4678041721486514,0.46027662553971715,0.45918091529578453,0.4541133559052279,0.4521960998044986,0.44348334788044413,0.43765710573474587,0.4321968205250385,0.4226743005376499,0.41374106673197947,0.408780712901988,0.4028836034889909,0.400738887915998,0.39608773860184937,0.3912479658003989,0.38990103907881096],"twin_dists":[0.13390269639764912,0.14051823404249053,0.14068311576544926,0.1473906393674926,0.15198868553619432,0.15355382740029266,0.15705655069692434,0.1583154773891509,0.15860765447877495,0.16008899602471727,0.1617891699661516,0.16203746004812591,0.16318856510828703,0.1636252935580308,0.16561874746720454,0.16696016104924033,0.16822373088128917,0.1704429715103282,0.1725440063960079,0.17371909869310517,0.1751243290156567,0.17563767927869373,0.1767552675938629,0.17792460981843206,0.1782512380595769],"n_dims_used":45,"mean_confidence":0.9193550109863281},"coverage":{"mean_confidence":0.9193550109863281,"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}}