{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660008331},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660006984","466:4660008176","466:4660008656","466:4660007577","466:4660007727","466:4660007422","466:4660007276","466:4660008025","466:4660008490","466:4660008180","466:4660008822","466:4660007423","466:4660007281","466:4660007280","466:4660007274","466:4660007728","466:4660007425","466:4660008334","466:4660008650","466:4660009500","466:4660006986","466:4660007579","466:4660007725","466:4660008654","466:4660013680"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466],"twin_sims":[0.6808388103095954,0.44980054599717534,0.4114400606006993,0.3762011454762262,0.36257552042266417,0.3589524959858207,0.3411397435553771,0.328466689827116,0.30179920895830187,0.27786599672725437,0.26769576596799344,0.24664170376308306,0.23848606829050265,0.236912534018384,0.2281895106169105,0.22410077731653086,0.2170468989580748,0.21292813547301317,0.21100983494578474,0.20864627233515065,0.20268523545940956,0.202078957227183,0.19966738315889526,0.19543178164139913,0.18933162048510613],"twin_dists":[0.113879960621267,0.16417193736431607,0.1730883372129065,0.18160441252994586,0.1849991292707469,0.18591252487809298,0.19047439246077655,0.19379778972490747,0.2010323957585222,0.20784920031361823,0.21085347162034215,0.21730750322617717,0.219902044794625,0.22040923139101762,0.2232616709753417,0.2246235055210367,0.22701241774140846,0.22843150685455169,0.2290987822745266,0.22992662743113476,0.2320433025890388,0.23226096088590717,0.233131207825793,0.23467740576886442,0.23694568526766224],"n_dims_used":45,"mean_confidence":0.9148174709743924},"coverage":{"mean_confidence":0.9148174709743924,"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}}