{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006614},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006688","485:4850005504","485:4850005589","500:5000000351","485:4850007642","485:4850005099","485:4850003590","485:4850003453","485:4850006982","485:4850004540","485:4850006537","485:4850005090","485:4850001896","485:4850004192","485:4850004640","500:5000000405","485:4850008620","485:4850006866","485:4850003004","485:4850003285","485:4850006833","485:4850006535","485:4850005048","485:4850004704","485:4850005440"],"twin_admin_codes":[485,485,485,500,485,485,485,485,485,485,485,485,485,485,485,500,485,485,485,485,485,485,485,485,485],"twin_sims":[0.4875242032869474,0.479493764575308,0.4336244202083315,0.41803721292852775,0.3829639997523644,0.3302204727206501,0.3292889923186213,0.32549990127445183,0.3243963727695518,0.3170003795626639,0.3144559448446689,0.3112382344190189,0.3063691125404612,0.29757429337868624,0.28262116278406796,0.28068676811884996,0.2797931866625189,0.27767986606978906,0.2776171655559059,0.2759912112871433,0.25337668064551133,0.24671105726535544,0.24435063963150658,0.23718597965956056,0.23560632291453054],"twin_dists":[0.15567778475405472,0.1574670598991102,0.16789275490646577,0.17153119249737303,0.17994196123314793,0.19333375895969906,0.19358004876361012,0.19458588863106768,0.1948800449170999,0.19686610300154503,0.19755538583320473,0.19843161041050172,0.19976745101875884,0.20221181235440852,0.2064675899240344,0.20702791211298482,0.20728753978768202,0.20790357171665344,0.2079218924288686,0.2083978711936571,0.21520622193912364,0.21728567916292854,0.21803068354433125,0.22032093613617706,0.22083192628436213],"n_dims_used":45,"mean_confidence":0.9201612684461805},"coverage":{"mean_confidence":0.9201612684461805,"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}}