{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000010192},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000010295","500:5000010086","500:5000010087","500:5000010663","500:5000010573","500:5000010664","500:5000010662","500:5000009890","500:5000010294","500:5000010091","500:5000010193","500:5000010211","500:5000010571","500:5000002838","500:5000002695","500:5000003493","500:5000010572","500:5000004558","500:5000010212","500:5000003492","500:5000002692","500:5000004557","500:5000008747","500:5000009981","500:5000008383"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500],"twin_sims":[0.9292550376072899,0.838779595178078,0.8243524843082047,0.7761506983135285,0.7727588320663784,0.7722762222713158,0.7623747536694728,0.750454645301458,0.7485230934816269,0.7440242766937178,0.7401691035780688,0.7344687887382279,0.7320176313741602,0.7201507626561864,0.7177849395327441,0.7166271316182008,0.7155911166940526,0.7136976935519111,0.7092707733245999,0.700858199609125,0.6990043380547679,0.6951526219676437,0.6918842728395833,0.6860136848895715,0.6825670796379874],"twin_dists":[0.04975126945356227,0.07701180527479287,0.08072241503672323,0.09245906570080621,0.09325463332977468,0.09336756147619844,0.0956703538644452,0.0984095700316586,0.09885030787751167,0.09987366899658592,0.10074721526830345,0.10203338091408293,0.1025845154429916,0.10523756173200345,0.10576365883862651,0.106020802762873,0.10625072068783425,0.10667049579977594,0.10764987764060326,0.10950347898647109,0.10991070465586654,0.11075543033464888,0.11147083789061411,0.11275285362520138,0.11350383348781323],"n_dims_used":44,"mean_confidence":0.9221871115944602},"coverage":{"mean_confidence":0.9221871115944602,"n_dims_used":44,"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}}