{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004393},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003667","473:4730003588","473:4730003940","473:4730004113","473:4730003936","473:4730004298","473:4730003084","473:4730004213","473:4730004212","473:4730007581","473:4730004117","473:4730004299","473:4730004500","473:4730004308","473:4730004021","473:4730004305","473:4730003849","473:4730003755","473:4730003668","473:4730004112","473:4730003845","473:4730004306","473:4730003092","473:4730004115","473:4730004118"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.8145495180802611,0.7837846784816812,0.7559413276037907,0.7538983259393519,0.750750431671596,0.7175632719562018,0.7088900254234252,0.7072530088568008,0.7038706361016771,0.6792442187043332,0.666668832638743,0.6608059630033448,0.6572287952362542,0.64983462779744,0.6477290062895947,0.6456524701219135,0.6455371370480817,0.6393544222131937,0.637188341274584,0.6200436036978707,0.6172057770124926,0.607626377775039,0.5914293450968781,0.5809583013651731,0.5738756073309762],"twin_dists":[0.08318459535055311,0.09065591638300516,0.09715297717511069,0.09762169703508237,0.09834200412532712,0.10581290643346954,0.10773397969124283,0.10809534244268679,0.10884081724056192,0.11422674050019488,0.11695366815990031,0.11822074917588483,0.11899268627256318,0.12058583767772185,0.12103896286035203,0.12148561063058365,0.12151041181177075,0.12283906721482929,0.12330418129300849,0.12698052184054845,0.12758842114857605,0.12963986441140968,0.13310874828572153,0.13535343047775522,0.1368734914552828],"n_dims_used":44,"mean_confidence":0.910795038396662},"coverage":{"mean_confidence":0.910795038396662,"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}}