{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970001785},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970001538","497:4970002685","497:4970002627","497:4970001610","497:4970001867","497:4970002354","497:4970002281","497:4970001700","497:4970001695","497:4970001210","497:4970001781","497:4970002280","497:4970001619","497:4970002508","665:6650000015","497:4970002431","497:4970002129","497:4970001615","497:4970000710","497:4970002626","497:4970001705","497:4970003327","497:4970003362","497:4970002278","497:4970002509"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,665,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.472624451199327,0.4363289156012713,0.38925774930731966,0.38866028313505585,0.3838416387189828,0.25774144523151077,0.24390722026317013,0.23888182736613026,0.21251120481152674,0.19981653440436364,0.16777161238863184,0.1616242401120598,0.13309751740039272,0.11301540989561015,0.1031642007330397,0.10279522753992876,0.1009877923291618,0.0970011600590873,0.09556187730002891,0.09479577215895753,0.09377196241281027,0.08794637891031686,0.08712435198578954,0.0833290640083664,0.07896834303098692],"twin_dists":[0.1590052216099054,0.1672669375732036,0.17840742175034327,0.17855258867811596,0.17972725967374817,0.21386336405920284,0.21817115423822056,0.2197748258355034,0.2285761875203725,0.2330771753074824,0.24540104331095552,0.24795357008094848,0.26082943945914383,0.271200264664819,0.2768145065010958,0.2770327449571063,0.27811071969993173,0.2805428622199681,0.28144022019046144,0.2819222125883491,0.28257115324625626,0.2863741563170987,0.286926743426456,0.2895331932245582,0.29264778357141763],"n_dims_used":45,"mean_confidence":0.9105222913953993},"coverage":{"mean_confidence":0.9105222913953993,"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}}