{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007301},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007168","485:4850007383","485:4850007100","485:4850007617","485:4850006951","485:4850007235","485:4850008206","485:4850007108","485:4850006157","485:4850006158","485:4850007103","485:4850007565","485:4850006876","485:4850007777","485:4850007863","485:4850005751","485:4850007953","485:4850006639","485:4850007233","485:4850007446","485:4850006939","485:4850006648","485:4850006242","485:4850006785","485:4850007661"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.42598688627858555,0.4007488671194214,0.3898571241139933,0.3811123288215384,0.37371454948693306,0.35905418365407765,0.32623226783600084,0.32165863366020475,0.3071069616366133,0.30556338268819383,0.30325410984170614,0.3024648555281074,0.3008445608990955,0.26107097228804454,0.25990887294669734,0.25416692090520937,0.23705741097327812,0.2334291085907466,0.2316708948593083,0.21852395912908756,0.21480124477835036,0.21041903677822768,0.2089458993695425,0.20744534253614166,0.20503780042621178],"twin_dists":[0.1696686502124393,0.17563528782520607,0.17826189628150035,0.1803957209274142,0.18221932179088635,0.18588682453829802,0.1943909744463152,0.19561222919850263,0.19956424150623983,0.1999896784443628,0.2006284819060172,0.20084745673686405,0.20129804450881772,0.21284863294075512,0.21320187275799402,0.2149620164126328,0.22036244252432596,0.22153990283274916,0.22211479976066076,0.22650792845845177,0.22778386548304774,0.22930511804220352,0.22982133028600138,0.23034970393214607,0.2312029201034625],"n_dims_used":44,"mean_confidence":0.9158660715276544},"coverage":{"mean_confidence":0.9158660715276544,"n_dims_used":44,"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}}