{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":492,"cluster_id":4920004842},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["492:4920004060","492:4920005072","492:4920005016","492:4920004899","492:4920005243","492:4920004567","492:4920006846","492:4920005800","492:4920005111","492:4920004827","492:4920004961","492:4920006648","492:4920005230","492:4920004960","492:4920005178","492:4920004059","491:4910001215","492:4920006771","491:4910001463","492:4920006568","492:4920006205","491:4910001083","492:4920006688","492:4920004003","491:4910001085"],"twin_admin_codes":[492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,491,492,491,492,492,491,492,492,491],"twin_sims":[0.6033045783786406,0.5785604833536461,0.5534063637130493,0.5167469897195818,0.507342854850735,0.4984080007091817,0.4720662552430287,0.4640494753160452,0.4434495085915083,0.4377813071818105,0.4308523469015585,0.4281176142069104,0.37986606449356425,0.3757970203058782,0.36499864103817725,0.3566291335497353,0.3564264519373802,0.3483273140599255,0.33890128623218807,0.33739013452490463,0.33736796698438243,0.3350283722171848,0.3244561663805587,0.3168338648681976,0.30478255663759607],"twin_dists":[0.13056528437609657,0.13586785653584446,0.14127845732796152,0.14923724763869511,0.15129884592183096,0.15326689135720234,0.15913053350424022,0.16093583059833927,0.16562651867440162,0.16693149266740046,0.1685358388358429,0.16917190901164997,0.18070172097814727,0.18170421266668993,0.18439082344496405,0.18650074765871127,0.18655215536603909,0.1886189570169935,0.1910564866465806,0.19145061990712772,0.1914564086431976,0.19206852098816074,0.1948640921190529,0.19691111558836646,0.20020536071867556],"n_dims_used":45,"mean_confidence":0.9033607482910156},"coverage":{"mean_confidence":0.9033607482910156,"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}}