{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008862},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008512","485:4850008939","485:4850008942","485:4850008861","485:4850008659","485:4850008103","485:4850008903","485:4850007977","485:4850008522","485:4850008048","485:4850008723","500:5000000714","485:4850008818","485:4850008412","500:5000002291","485:4850008812","485:4850008340","500:5000002044","485:4850008884","485:4850008672","500:5000000710","485:4850008854","485:4850008078","485:4850008921","485:4850008677"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,500,485,485,500,485,485,500,485,485,500,485,485,485,485],"twin_sims":[0.693512080184487,0.5438175679954153,0.536525227358833,0.5260382239791368,0.5038011714028621,0.5019781470369351,0.5003791884460997,0.48914155110967666,0.47477504667872183,0.47345005592076256,0.47214586403693537,0.46036352387412743,0.45645422234555705,0.4467694037758996,0.4230844496596616,0.42050462687564805,0.41537354641544844,0.4017467568595845,0.3952171216495341,0.38522012307880493,0.37886432322490976,0.3753720223814376,0.37031289901868675,0.36756246301919765,0.35866637901862986],"twin_dists":[0.11111468215839762,0.14335007260568214,0.14492988384357522,0.14720932544582144,0.15207782179064316,0.1524793620391277,0.15283187890578406,0.15531852355497822,0.15852288321191868,0.15881996815906976,0.15911265875177363,0.16176948765008523,0.16265625799767203,0.16486518209803439,0.17034696155957452,0.1709515134953185,0.17215861956678924,0.1753962857834547,0.17696512825783045,0.17939050635659606,0.1809480342697345,0.18180922405232916,0.18306378716667157,0.18374940685578714,0.1859848575228444],"n_dims_used":45,"mean_confidence":0.9193429734971789},"coverage":{"mean_confidence":0.9193429734971789,"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}}