{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010941},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010942","496:4960011095","496:4960010875","496:4960010944","496:4960012105","496:4960010729","496:4960012233","496:4960011029","470:4700000001","496:4960010943","496:4960009830","488:4880005580","496:4960009260","496:4960011019","466:4660002063","488:4880003427","477:4770003935","468:4680001833","496:4960010953","496:4960011346","496:4960010940","478:4780005933","496:4960012179","468:4680003183","488:4880002398"],"twin_admin_codes":[496,496,496,496,496,496,496,496,470,496,496,488,496,496,466,488,477,468,496,496,496,478,496,468,488],"twin_sims":[0.801819962199883,0.6090324610346979,0.4596534922169832,0.45791431070207794,0.40270819552300924,0.3932850980437542,0.38583846111380127,0.38106549022134695,0.3623300856877636,0.3601917143754083,0.35883554123728206,0.3549747585587147,0.3521103151227923,0.35203212983653853,0.34689776655762067,0.34098423272936157,0.33925988996681944,0.3390608643032304,0.33843922219366085,0.32950302170804563,0.3291751594613272,0.3269348349539291,0.3243956921387983,0.32219892570746467,0.31927803061866444],"twin_dists":[0.08631939185748864,0.129338781474744,0.16193034730932257,0.16232473935826472,0.17516626757305745,0.1774316032359659,0.17923963750962305,0.18040721265244275,0.1850608583981083,0.18559958060734633,0.1859420883990989,0.18692080127841668,0.18765050093128846,0.18767046133729648,0.18898636057182397,0.19051476558772099,0.19096309587076415,0.1910149213469793,0.19117689988953301,0.19352342408919268,0.1936101731915091,0.19420421871288904,0.19488022651722914,0.19546745828922904,0.19625173754742925],"n_dims_used":45,"mean_confidence":0.9189728630913628},"coverage":{"mean_confidence":0.9189728630913628,"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}}