{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006241},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006073","485:4850006067","485:4850006327","485:4850005665","485:4850006069","485:4850006152","485:4850006243","485:4850006496","485:4850006495","485:4850005987","485:4850006070","485:4850006156","485:4850006497","485:4850006499","485:4850006076","485:4850005592","485:4850005668","485:4850006165","485:4850006410","485:4850006066","485:4850006483","485:4850005910","485:4850006157","485:4850006328","485:4850005994"],"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":[0.9191272938123861,0.838171602255209,0.7808661471024773,0.7789134539087592,0.7033089092192385,0.7008135441489292,0.6872718322942661,0.6584294432618015,0.6421876847164676,0.6395785912175221,0.607941323604241,0.6064369640773046,0.5964316064192341,0.5926190341553038,0.5830691544435623,0.5693336830138054,0.5692703127269477,0.553163130261964,0.5439569091115373,0.5409504393089414,0.5387478207476858,0.5365001661044436,0.5303949210230957,0.5249371533937014,0.5087477533158604],"twin_dists":[0.05333736726814975,0.07717045940491853,0.09134739036268517,0.09180855676708444,0.10896447317877836,0.10951329326909463,0.11247841210661841,0.11873368430360302,0.12223040954153433,0.12279092189635551,0.12957242576984948,0.1298945500512606,0.13203716462334775,0.13285385918363574,0.13490070953417604,0.13784922121372448,0.1378628408304834,0.14133093393042734,0.14331992409487912,0.14397073001133448,0.14444795347563422,0.14493532015595254,0.14626121052136995,0.1474492150504096,0.150990244453968],"n_dims_used":44,"mean_confidence":0.9165758653120561},"coverage":{"mean_confidence":0.9165758653120561,"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}}