{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":484,"cluster_id":4840003413},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840002837","484:4840007770","484:4840006019","484:4840008310","484:4840003128","484:4840005885","484:4840003706","484:4840004005","484:4840003999","484:4840004001","484:4840006392","484:4840004312","484:4840005754","484:4840003512","484:4840003323","484:4840006140","484:4840006914","484:4840005863","473:4730006243","484:4840005757","484:4840005758","484:4840005760","484:4840000704","484:4840003321","484:4840004207"],"twin_admin_codes":[484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,473,484,484,484,484,484,484],"twin_sims":[0.1990616247479997,0.19879687220863065,0.12956005364123085,0.12598384361846027,0.11924631905081952,0.1159155434448175,0.10425766922382919,0.10087845081006042,0.09626347789496346,0.09455221872499477,0.09127525759383018,0.08920466205241824,0.0847934420075128,0.08090801571358701,0.07855507060489311,0.07796224873610236,0.07719547936089065,0.0761126776590057,0.07366107203029926,0.06752897894716652,0.06676738276475175,0.06582311894338319,0.06495464074019283,0.0632301764965742,0.061335104077004626],"twin_dists":[0.2333509404842313,0.233447121686159,0.2625656658872534,0.2643576992181788,0.26784162703489345,0.2696197751387431,0.27617130144591173,0.2781764143665705,0.28100147127889685,0.28207608603620277,0.2841774589739591,0.28553619938840463,0.28851652133367545,0.2912458111089303,0.2929500573870656,0.29338589534430404,0.2939535881220919,0.29476304229810035,0.296630645877463,0.3015325625289545,0.3021663628397987,0.30296041602111934,0.3036989902710042,0.3051897701871934,0.3068669449784302],"n_dims_used":43,"mean_confidence":0.9338740858920785},"coverage":{"mean_confidence":0.9338740858920785,"n_dims_used":43,"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}}