{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004713},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004714","485:4850004720","485:4850004366","485:4850006378","485:4850004710","485:4850006533","485:4850005381","485:4850006388","485:4850004371","485:4850003654","485:4850004843","485:4850005573","485:4850005257","485:4850003798","485:4850005174","485:4850004962","485:4850006377","485:4850005393","485:4850005459","485:4850003949","485:4850006462","485:4850006466","485:4850005401","485:4850003049","485:4850005462"],"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":[0.6596908161494803,0.5337665949491582,0.43243616601382184,0.4198843770251718,0.3769729409493149,0.3531421101299755,0.35298260916126684,0.3499164322320649,0.3477490445699523,0.3330069232634557,0.32890231726038144,0.3276632656750571,0.3151483933882462,0.3068570533494874,0.28980173081795996,0.2859918525722723,0.27745350577589223,0.2699231451929743,0.26901379927851254,0.25943722029033084,0.2584961671271061,0.2575087305084138,0.248236706584009,0.24625419008308097,0.24563181029290126],"twin_dists":[0.11846148285202188,0.14552859343556754,0.16816821010140134,0.1710970950126261,0.18141396028888626,0.18738730341921553,0.18742796388302402,0.18821147203442765,0.18876748041971925,0.19259926677974776,0.19368240077017143,0.19401082203116515,0.19736749077356008,0.1996330366648794,0.20440761307409294,0.20549673317774533,0.20796972472308511,0.21018957065352945,0.2104602023132776,0.21334552285516792,0.21363262917961867,0.21393459598989722,0.21680658335899972,0.2174295181592297,0.21762574323694878],"n_dims_used":45,"mean_confidence":0.9178021748860677},"coverage":{"mean_confidence":0.9178021748860677,"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}}