{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005984},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005980","485:4850005900","485:4850005979","485:4850005905","485:4850005982","485:4850006064","485:4850005978","485:4850006061","485:4850006226","485:4850006060","485:4850004896","485:4850006063","485:4850006139","485:4850005897","485:4850005972","485:4850006059","485:4850006138","485:4850006808","485:4850004897","485:4850006144","485:4850006660","485:4850006732","485:4850005971","485:4850006058","485:4850006655"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8360236398312978,0.8095200198900494,0.8016594258056587,0.7936466892270633,0.7671689364042722,0.7426955538301082,0.742377014411878,0.7388189135200537,0.6713900490036837,0.6556235954376622,0.6128223060045602,0.6005848792263297,0.5727179803533604,0.5339039503112413,0.5316158284715928,0.4842951579946627,0.4671703061707422,0.44332874150541784,0.43710704596356836,0.43426446320986034,0.39935617825375547,0.39702899207087256,0.39506152006479567,0.36510292851153936,0.36009403888004105],"twin_dists":[0.07772928693308012,0.0844311584679146,0.08635851025394291,0.08829877708943402,0.09455866041885139,0.10017509256424803,0.100247299174305,0.10105243853620081,0.11593144329655855,0.1193388165939832,0.1285272285765362,0.13114767911317585,0.13712210419517307,0.14549876831416578,0.14599581306966383,0.15639614184982517,0.16023179342793242,0.16565425474983447,0.1670871654142002,0.16774450903147675,0.17596929876004505,0.17652861873504516,0.17700265818488348,0.18436468871427028,0.18562422696026473],"n_dims_used":44,"mean_confidence":0.9175663861361417},"coverage":{"mean_confidence":0.9175663861361417,"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}}