{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006001},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004996","496:4960005985","478:4780000631","496:4960004522","496:4960006119","496:4960005853","496:4960005590","478:4780001469","478:4780000772","496:4960006254","496:4960007717","496:4960012557","493:4930002933","496:4960006272","496:4960012498","478:4780000992","496:4960012543","496:4960006127","496:4960005578","496:4960012577","496:4960004997","478:4780001475","496:4960005305","496:4960012609","496:4960006663"],"twin_admin_codes":[496,496,478,496,496,496,496,478,478,496,496,496,493,496,496,478,496,496,496,496,496,478,496,496,496],"twin_sims":[0.6723334115521008,0.5862592427926241,0.5352671546650396,0.5225473352558628,0.5186883700725847,0.5028388971898242,0.43254878322980683,0.4304491174668651,0.41381255325051114,0.41129519440337575,0.40384606813156926,0.3982264487812258,0.3964034229719178,0.3899372080582691,0.38926600256744653,0.3890766944673473,0.3851544053061881,0.38395491397341414,0.37627568180624416,0.3694738634150244,0.36079111295410343,0.358381044169947,0.35139656206168574,0.3502542390102639,0.3437089709750014],"twin_dists":[0.11572697385950359,0.13421674574797712,0.14520284837897365,0.1479702736253452,0.14881281711419614,0.1522897233286734,0.16814209066793864,0.16862952205513088,0.17252711649625885,0.17312265140613642,0.1748943578365522,0.17624063334195547,0.17667922491147572,0.17824246022180362,0.1784054171819554,0.17845140174185317,0.17940654766308572,0.17969956564821576,0.18158601124412452,0.18327266942952825,0.18544840960655043,0.18605702189106907,0.18783280519919232,0.18812497606308998,0.18980879677710655],"n_dims_used":45,"mean_confidence":0.923891109890408},"coverage":{"mean_confidence":0.923891109890408,"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}}