{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002024},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002678","497:4970002853","497:4970002403","497:4970002025","497:4970002404","497:4970002614","497:4970002615","497:4970002679","497:4970002796","497:4970002023","497:4970002335","487:4870001713","497:4970002549","497:4970002019","487:4870001632","497:4970002333","497:4970002257","497:4970002258","497:4970002181","497:4970002739","497:4970002329","497:4970002405","497:4970002402","487:4870001819","497:4970002795"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,487,497,497,487,497,497,497,497,497,497,497,497,487,497],"twin_sims":[0.8381684321393804,0.49121490895757264,0.4094276458605334,0.36978779383758825,0.32393888145098493,0.32108736992849424,0.313583164799397,0.313271558266179,0.2962650184103246,0.2737978905502675,0.23004658585816234,0.1896487414713053,0.15820879621326556,0.15097510076930462,0.13896808214028616,0.13045584604305532,0.12416230959900376,0.11628616914706134,0.11361983706125786,0.10831797834626129,0.10435986306894936,0.08787795666901328,0.0869973699239975,0.08031288522728756,0.079805969224646],"twin_dists":[0.07717128608465004,0.15485849057236478,0.173565489351054,0.18319448723184784,0.19500215669808685,0.19576544692550282,0.19779254865446366,0.19787731323167249,0.20257929712229333,0.20904266578376499,0.22264846988938625,0.23682652088076805,0.24940227788389294,0.2525476346548813,0.25802311819392143,0.26212265390338535,0.2652853308651499,0.26941999267670996,0.2708683159438763,0.27382791440250936,0.2761114575072912,0.28641999450519107,0.28701247312194184,0.2916730712573457,0.29203900628482127],"n_dims_used":44,"mean_confidence":0.908319126475941},"coverage":{"mean_confidence":0.908319126475941,"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}}