{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002092},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002480","665:6650002176","665:6650002479","665:6650002623","665:6650001544","665:6650002019","665:6650002466","665:6650002402","665:6650002168","665:6650002558","665:6650002712","665:6650002322","665:6650002405","665:6650002321","665:6650002323","665:6650002398","665:6650002399","665:6650002400","665:6650002770","487:4870011127","665:6650002162","665:6650002393","665:6650002557","665:6650002635","665:6650002242"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,487,665,665,665,665,665],"twin_sims":[0.5025695202044567,0.452314961870531,0.4457814791691848,0.368690345346056,0.32390872689958694,0.3220090553816279,0.3098417064510258,0.30175242101317684,0.27388549587351857,0.26191462274078187,0.2592984799677808,0.245216338402256,0.2379788291723853,0.20930620474245326,0.1822202001682562,0.18051810067117827,0.1791203576144768,0.17528659368081265,0.1673975473804217,0.1655571175819145,0.16528993681944645,0.16525248637302745,0.16227661158154516,0.1541578256590439,0.15314091010609007],"twin_dists":[0.15234906236238274,0.1635981983428956,0.1650915118962394,0.1834679436319129,0.19501020880104408,0.19551831845038123,0.1988135124487762,0.2010454039563952,0.209016850880469,0.21259280905851083,0.2133878099342854,0.21775691222027782,0.22006530082478223,0.22969484512106653,0.2396555183688974,0.2403151291131703,0.240860093134559,0.24237049787716386,0.2455544162724594,0.24631264200862266,0.2464232207182862,0.24643873073213482,0.24767939312017975,0.2511504198228037,0.25159452483295136],"n_dims_used":45,"mean_confidence":0.9030531989203558},"coverage":{"mean_confidence":0.9030531989203558,"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}}