{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":467,"cluster_id":4670004271},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670003005","467:4670004314","472:4720005102","468:4680003430","468:4680001940","468:4680000586","468:4680002347","472:4720006545","472:4720006363","499:4990000261","472:4720005224","468:4680003044","468:4680003915","468:4680001675","499:4990004440","472:4720007397","472:4720006183","467:4670003595","478:4780005525","472:4720006290","472:4720006655","468:4680001596","472:4720005534","472:4720005006","467:4670000640"],"twin_admin_codes":[467,467,472,468,468,468,468,472,472,499,472,468,468,468,499,472,472,467,478,472,472,468,472,472,467],"twin_sims":[0.5999000985727249,0.5123192888212197,0.5108034355197617,0.47026974739544153,0.46990792526386477,0.4528953621378493,0.44933296341574236,0.4277177707407105,0.4218524695239707,0.41872517385223473,0.41719306921215754,0.41298168330237955,0.4108461338224196,0.4070425114239289,0.40160525928217244,0.3981539394918633,0.3971997112890631,0.39572969587552,0.3825611010517515,0.37988502553574627,0.37788274947386996,0.3757279726106384,0.37530682422173733,0.37146997722670916,0.36758251477381443],"twin_dists":[0.13129432474728658,0.15020670729769794,0.15053908958951517,0.15953417664177608,0.15961553430086212,0.16346593090748457,0.16427876206201758,0.16926504761026834,0.1706354679313061,0.17136942132242147,0.17172984474411848,0.17272350179576265,0.17322905317575388,0.17413235412404515,0.17543015915937432,0.17625806036739355,0.17648753688963711,0.17684154740070934,0.18004060341921946,0.18069706177259576,0.1811896951423355,0.18172126948675635,0.18182533880664023,0.18277611166556362,0.18374439917027716],"n_dims_used":45,"mean_confidence":0.9331354777018229},"coverage":{"mean_confidence":0.9331354777018229,"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}}