{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007687},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690002434","469:4690004136","469:4690002839","469:4690003043","469:4690004227","469:4690003136","466:4660014395","466:4660014363","469:4690002940","466:4660014357","466:4660013909","469:4690002936","487:4870007385","469:4690002746","487:4870008267","466:4660014583","469:4690003040","466:4660014241","469:4690002642","466:4660014291","466:4660014324","466:4660013950","469:4690001754","466:4660014432","466:4660013993"],"twin_admin_codes":[469,469,469,469,469,469,466,466,469,466,466,469,487,469,487,466,469,466,469,466,466,466,469,466,466],"twin_sims":[0.5009761186846146,0.4370241273170771,0.42866642061097276,0.4152809468020345,0.4115483006261962,0.38263436223287844,0.37490014075696976,0.3623860263399254,0.3619101265477291,0.3538429189255315,0.34698435233704783,0.34085333321110467,0.3203117225271121,0.31293835120849295,0.31033802232857943,0.30833102524331407,0.3067627296082794,0.30243245845113637,0.2977418976694838,0.29656606211611625,0.2928720361149482,0.29131545061952546,0.28678989765819246,0.2854909946556518,0.28117388807741067],"twin_dists":[0.15270023940113814,0.1671063161430024,0.16904412946297045,0.17218046245801252,0.1730627020407283,0.18002266309045403,0.18192588802119342,0.1850467869356489,0.18516653128942914,0.18720876407368556,0.18896408475186213,0.19054875686110373,0.1959737266014472,0.19796800679501653,0.1986776745752622,0.1992277442547338,0.1996590106562486,0.20085645224701143,0.20216483819008357,0.2024947162957282,0.20353611277366573,0.2039772640816558,0.2052678819770255,0.20564055747744156,0.20688659184585964],"n_dims_used":43,"mean_confidence":0.9138939436091933},"coverage":{"mean_confidence":0.9138939436091933,"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}}