{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650001906},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003148","665:6650004421","665:6650003953","665:6650004387","665:6650001907","665:6650002443","665:6650001818","665:6650002522","665:6650001505","665:6650004474","665:6650004287","665:6650003883","665:6650004589","665:6650003074","665:6650004348","665:6650000098","665:6650003075","665:6650002142","665:6650004453","497:4970001290","665:6650001501","665:6650004523","665:6650002600","665:6650001363","665:6650001427"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,497,665,665,665,665,665],"twin_sims":[0.19992214574217884,0.1656717688585305,0.09680090785025657,0.0852104531420503,0.06766978221474763,0.062489895484061225,0.04751329395136169,0.04655160302931876,0.04413286147901198,0.039909640919445,0.039079559784458755,0.03707554923919881,0.03201759838208517,0.024573587467126495,0.023398735576643636,0.02185259062044365,0.014762575586629793,0.013518041833512552,0.013010236377248352,0.012130091325507006,0.011859796836504916,0.011555561405982675,0.010769476587820395,0.010116508204592567,0.009746416916827443],"twin_dists":[0.2330389326598385,0.24626523053079752,0.2806670850406535,0.28822956707403513,0.30141602452369426,0.30583996327504637,0.32059515135585503,0.32166918266667976,0.3244549913212617,0.32964270273828483,0.3307164357455926,0.33339049425367046,0.34073034372401434,0.3535871064644611,0.3559164434874548,0.3591416264624384,0.37711311068204856,0.38103191673328723,0.38272311665752284,0.38579788771605295,0.38678188001352226,0.38791352480071173,0.3909648942382985,0.39365412210844936,0.3952478001537547],"n_dims_used":45,"mean_confidence":0.9035115559895833},"coverage":{"mean_confidence":0.9035115559895833,"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}}