{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004588},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004348","665:6650004453","665:6650002145","665:6650002070","665:6650004589","665:6650002144","665:6650002150","665:6650003075","665:6650004387","665:6650004482","665:6650002828","665:6650002069","665:6650003723","665:6650004404","665:6650004474","492:4920002951","665:6650003953","665:6650000060","487:4870010116","665:6650004287","665:6650001501","492:4920003731","665:6650000911","665:6650001497","665:6650004125"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,492,665,665,487,665,665,492,665,665,665],"twin_sims":[0.06439026412894949,0.050514199384330334,0.050179116174184586,0.04231941260951481,0.03793175560297859,0.027781155828132342,0.027480186225330654,0.023854155587484088,0.02071697069789815,0.017038344526838577,0.016952066279030915,0.012678600252343861,0.012082797198503435,0.011133258119360879,0.01077726668233232,0.00850601220147122,0.007616958154728607,0.006419530219574949,0.005173787502905955,0.004127112367401418,0.003839079113870117,0.003151785458605505,0.0027744757331049997,0.002391171785032601,0.0022008935005512664],"twin_dists":[0.3041832860016371,0.31735653108208384,0.3177100739144762,0.3266290099572667,0.3322333898633313,0.3476852983490397,0.3482133388069748,0.3550017296722075,0.36163933213753385,0.37064499072605084,0.370875947178993,0.383859409553544,0.3859686464413484,0.3895290067434463,0.3909336968411518,0.4010149856048011,0.4056318605486413,0.4126826091640042,0.4214082007385975,0.43036012888756037,0.4331863310631229,0.4408004452035909,0.44565284839945185,0.4512450418966014,0.4543339944567853],"n_dims_used":45,"mean_confidence":0.9055419921875},"coverage":{"mean_confidence":0.9055419921875,"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}}