{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680009869},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680009876","468:4680009947","468:4680008759","468:4680009315","468:4680009878","468:4680009415","468:4680008132","468:4680009520","468:4680009933","468:4680008761","468:4680009518","468:4680009796","468:4680009217","468:4680009612","468:4680009525","468:4680009527","468:4680009875","468:4680008671","468:4680009801","468:4680009704","468:4680009414","468:4680008133","468:4680009232","468:4680009416","468:4680008246"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468],"twin_sims":[0.9285922622124229,0.8867234456853957,0.8758296731153478,0.8748032872551977,0.8655455627209506,0.8506725521489824,0.8475150621284662,0.8450370220752659,0.840850902948922,0.8300454793171353,0.8182999337505734,0.8035969595458154,0.7966872709202651,0.7950714941443311,0.7888465704326553,0.7881475282787859,0.7828533007841434,0.779654735270089,0.7735421546953715,0.7732752376898316,0.7719908802837556,0.7701145729018413,0.7700087656124497,0.7686382428171719,0.7545646370391477],"twin_dists":[0.04999258090647016,0.06368410586853342,0.06687808356685093,0.06717317214937013,0.06979355438844152,0.07386376792097381,0.07470812827906753,0.07536634278973266,0.07646970112306135,0.07927128162687534,0.08224785114622044,0.08588572047607622,0.08756527817955831,0.08795547477079244,0.08945013982464442,0.08961715838212604,0.09087687443573605,0.09163362616978558,0.093071198715311,0.09313372371923168,0.09343429894848838,0.09387257133121996,0.09389725683314099,0.09421672969916862,0.09746893561346463],"n_dims_used":44,"mean_confidence":0.9181883551857688},"coverage":{"mean_confidence":0.9181883551857688,"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}}