{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007545},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660014269","466:4660014268","487:4870007688","469:4690004037","466:4660013902","466:4660014300","478:4780001255","487:4870007395","487:4870007970","469:4690002934","469:4690003249","469:4690003257","469:4690003244","469:4690003844","466:4660014357","469:4690002435","469:4690002433","466:4660014326","469:4690002432","466:4660014212","487:4870007536","466:4660014549","469:4690004138","469:4690004134","469:4690003047"],"twin_admin_codes":[466,466,487,469,466,466,478,487,487,469,469,469,469,469,466,469,469,466,469,466,487,466,469,469,469],"twin_sims":[0.5699934859224064,0.4498813678829939,0.43335510492932616,0.34998989621551163,0.3194879522171264,0.3032079668973328,0.30141335869761887,0.2905831946247923,0.25267002349511786,0.2490477111264781,0.24528466811397137,0.21472544824164977,0.20955884828608315,0.2039406806065746,0.20197849622686512,0.19030433097130436,0.1902708358773592,0.18170792211656883,0.18142779908590934,0.17816577348443502,0.16405841504083649,0.15356328992674162,0.15343185532435466,0.15300554531744232,0.15141447929957946],"twin_dists":[0.13770742566011074,0.16415347687648082,0.1679551595911889,0.1881926577433582,0.19619523837883684,0.20064127492104997,0.20113970675259216,0.20418527702415223,0.21542500847916832,0.21655267416556467,0.2177353299588442,0.22780999846844535,0.22960624295513032,0.23159400573745173,0.2322970704375302,0.2365806113582893,0.23659316089734647,0.23985358041007832,0.23996205130456297,0.24123400990954968,0.24693458960634887,0.25140980238505883,0.25146724366459466,0.25165380396614045,0.2523534684332297],"n_dims_used":43,"mean_confidence":0.9176235642544058},"coverage":{"mean_confidence":0.9176235642544058,"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}}