{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970001873},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970003327","497:4970003160","497:4970003248","497:4970003362","497:4970001788","497:4970003325","497:4970003161","497:4970001619","665:6650001013","497:4970002354","497:4970003205","497:4970003323","497:4970002507","497:4970002879","497:4970001977","497:4970002629","497:4970002811","497:4970002769","665:6650000961","497:4970002289","497:4970001789","497:4970003204","665:6650001006","497:4970002866","497:4970003158"],"twin_admin_codes":[497,497,497,497,497,497,497,497,665,497,497,497,497,497,497,497,497,497,665,497,497,497,665,497,497],"twin_sims":[0.13880796136798323,0.11486790733074133,0.09669684702083045,0.043863197503040956,0.0436750249802918,0.034932143227562495,0.03224690446874677,0.02934014169438825,0.02410778630083105,0.023931493955659505,0.022982242266364604,0.02189576112732697,0.021058237451272433,0.02057651440128664,0.02050310687334276,0.017709746301430664,0.017107846408064946,0.016945410765666538,0.01655318659462739,0.01634004266321102,0.01580990597023711,0.0157609021957579,0.01541950040513689,0.014892031123459791,0.014765895075097743],"twin_dists":[0.25809847258988244,0.27018716034083623,0.2807317170408867,0.3247734632869891,0.32499666991728543,0.3363898580608762,0.3403768851935119,0.3450263667569973,0.3544988500215954,0.35484790031932073,0.35676658470055805,0.35904892350468276,0.3608764712439456,0.3619564881756203,0.36212299654626656,0.36888196248845817,0.37045968748131264,0.37089380599872057,0.3719572961930318,0.3725445346004398,0.3740348515375011,0.3741748194701921,0.37516071928604067,0.37672239367488286,0.37710305429317775],"n_dims_used":45,"mean_confidence":0.9087560865614149},"coverage":{"mean_confidence":0.9087560865614149,"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}}