{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680003530},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680003734","468:4680003735","467:4670004129","467:4670004187","467:4670004087","467:4670003670","468:4680002633","468:4680003636","468:4680003439","468:4680004452","468:4680004113","472:4720006291","468:4680000865","468:4680003328","468:4680004399","468:4680003642","468:4680004400","467:4670004229","468:4680002926","467:4670002351","467:4670000285","467:4670003110","468:4680003882","468:4680002260","467:4670000330"],"twin_admin_codes":[468,468,467,467,467,467,468,468,468,468,468,472,468,468,468,468,468,467,468,467,467,467,468,468,467],"twin_sims":[0.8299292499219068,0.7311133745393175,0.5875384080138454,0.5703354042417665,0.5660140104002902,0.5650093969729719,0.537632496066185,0.523113287778781,0.50441234936634,0.5024590355154469,0.48971553035887233,0.4704585297088325,0.4696868681143708,0.46816990623006394,0.46667131966029146,0.4610439255848694,0.4547896426825016,0.4534571778994829,0.4492818088200773,0.44260160352219613,0.4386576629158525,0.43812434318483123,0.4296183368576825,0.42901534249340023,0.42897495664574387],"twin_dists":[0.07930107328735923,0.10278755233152816,0.13394255777965564,0.1376339525443091,0.13856292528045044,0.1387790078048804,0.1446897436713642,0.14784682857135914,0.1519432917847965,0.15237340271740807,0.15519111178262968,0.15949173630373345,0.15966525060924006,0.16000663351486316,0.16034425191441998,0.16161542346607716,0.16303467658764978,0.16333795822133582,0.16429045145390128,0.16582131514678594,0.16672930186234924,0.1668523292018406,0.16882265191516307,0.1689629242377583,0.16897232192567482],"n_dims_used":45,"mean_confidence":0.9357525295681424},"coverage":{"mean_confidence":0.9357525295681424,"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}}