{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010782},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008328","487:4870008489","487:4870008493","487:4870011528","487:4870008347","487:4870011052","487:4870011523","487:4870010910","487:4870008631","486:4860004243","487:4870008346","487:4870009466","487:4870008330","494:4940000362","487:4870008905","486:4860004045","487:4870008189","487:4870001807","487:4870008340","487:4870008344","486:4860003686","487:4870008491","487:4870009480","494:4940005810","486:4860004241"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,486,487,487,487,494,487,486,487,487,487,487,486,487,487,494,486],"twin_sims":[0.20171024290820924,0.12756780561038333,0.09792638880529438,0.08298300065650249,0.07416536030529773,0.07330812683033647,0.07073345070842688,0.06242016848422851,0.06049635955448842,0.05618364479223781,0.05385742583797062,0.051111313199857226,0.04624005825173639,0.04283100817102634,0.04161328330938035,0.04050967485330415,0.03889963012524386,0.0363127702428108,0.03521848108720774,0.03467301996598458,0.034163045632133654,0.028904466900590238,0.02855070952247141,0.02824392288541474,0.027560027116762798],"twin_dists":[0.23239355155124433,0.26355928913699844,0.27997151504532464,0.2897755360084719,0.29624242899672676,0.2969036339452958,0.29892788885969374,0.30590152961533085,0.3076228549980146,0.31165166386322796,0.3139319157871742,0.31673133303803797,0.32202110261583583,0.3260078817399156,0.32749679010579946,0.32887823071591143,0.33095171967198084,0.3344405889801537,0.3359802684617243,0.3367629887313924,0.3375043259449389,0.34575696838387576,0.3463571902073799,0.3468829136882217,0.34807277758592364],"n_dims_used":43,"mean_confidence":0.912133860033612},"coverage":{"mean_confidence":0.912133860033612,"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}}