{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":467,"cluster_id":4670000739},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670001475","472:4720006856","478:4780004196","468:4680002893","470:4700007160","467:4670003427","478:4780006674","468:4680002782","478:4780003193","470:4700005437","498:4980000720","467:4670003769","467:4670002386","470:4700006815","467:4670002548","467:4670002868","467:4670003355","489:4890001482","489:4890001724","467:4670003303","484:4840003453","468:4680001383","484:4840003368","472:4720006452","467:4670002719"],"twin_admin_codes":[467,472,478,468,470,467,478,468,478,470,498,467,467,470,467,467,467,489,489,467,484,468,484,472,467],"twin_sims":[0.40959399423793497,0.40103826142682136,0.40028347248353036,0.3918238805409933,0.37242954686366975,0.367126222731935,0.3569534352624486,0.35166534583361314,0.33731424933995036,0.3316495168396084,0.32625244270875026,0.3252606343643734,0.32415150954787253,0.3209668731828474,0.3123225228126542,0.30993584746430675,0.30737950932433533,0.296333861285091,0.2955810917709312,0.2953457483493122,0.2918503750671602,0.28744742002470264,0.2838715525155303,0.2809954399977538,0.2787984000077209],"twin_dists":[0.1735260084635959,0.1755659480274063,0.17574684548124483,0.17778511161586558,0.18253787761346935,0.1838583865145217,0.1864185237920622,0.18776413075710488,0.191470437089284,0.1929566495398797,0.19438560847866498,0.19464962050422735,0.19494539092256516,0.19579778464442935,0.19813577022520612,0.19878773719374299,0.19948925091591593,0.2025599506609696,0.2027716405792953,0.202837887836917,0.20382550383725095,0.2050796145430466,0.20610663134423385,0.20693834487479884,0.2075771655662454],"n_dims_used":45,"mean_confidence":0.9352672153049045},"coverage":{"mean_confidence":0.9352672153049045,"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}}