{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005489},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005937","473:4730005393","473:4730006045","473:4730005500","473:4730005387","473:4730005490","473:4730005394","500:5000005388","473:4730006164","500:5000009925","500:5000009815","473:4730005704","473:4730005295","473:4730005807","473:4730006764","500:5000006354","500:5000002581","500:5000002445","500:5000002969","473:4730005607","473:4730006591","473:4730006765","500:5000006739","500:5000005228","500:5000005607"],"twin_admin_codes":[473,473,473,473,473,473,473,500,473,500,500,473,473,473,473,500,500,500,500,473,473,473,500,500,500],"twin_sims":[0.7017091895265375,0.6747994226828595,0.6741788300484384,0.661241713103627,0.6194353690159896,0.5838995731235169,0.5719470424230464,0.5174360942495295,0.5054022746136647,0.49862462469248964,0.48368338426658813,0.47927817446324117,0.47057101962610715,0.46511386245964725,0.462243021444184,0.44872828797680336,0.44543357923586907,0.43871916237568354,0.4339828890070231,0.4311867632738822,0.4290663217303314,0.41991356627803444,0.41491923117160495,0.4141372194481671,0.4139083448962158],"twin_dists":[0.10931640145181001,0.11519212271438353,0.11532677162832738,0.11812665835987576,0.12711082347473635,0.13472264060453076,0.13728769992236206,0.14908654962622003,0.151725486493851,0.15321906202876984,0.15653240789341988,0.157515225289527,0.15946645006296303,0.16069552878831184,0.16134410645066702,0.164416969066984,0.16517125991708206,0.16671511882091702,0.16780971605595188,0.16845817012678316,0.1689510620109069,0.17109024183604604,0.1722658060033976,0.17245042451329018,0.17250448608093674],"n_dims_used":44,"mean_confidence":0.9201545715332031},"coverage":{"mean_confidence":0.9201545715332031,"n_dims_used":44,"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}}