{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004754},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004944","473:4730004658","473:4730004854","473:4730004942","473:4730005040","473:4730004848","473:4730005042","473:4730005039","473:4730006878","473:4730004659","473:4730005136","473:4730004947","473:4730004851","473:4730004856","473:4730004943","473:4730005423","473:4730004949","473:4730006314","473:4730004850","473:4730004948","473:4730005137","473:4730005424","473:4730004855","473:4730006879","473:4730006754"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.975016205242333,0.9736907300538071,0.9632039586568607,0.9565245057632419,0.8771817047669329,0.8548629028115324,0.8335881284336064,0.8207142955995521,0.8143744609638521,0.7975601530162905,0.7819122797428641,0.7641376680504861,0.7635500411856325,0.7473901660974105,0.7298929999942935,0.7290809111702365,0.7206202148657516,0.7140297893929355,0.7123986631204274,0.7111092215504284,0.7060068527004625,0.705739098849979,0.6909167970592112,0.6895276231254136,0.6846915845088063],"twin_dists":[0.029215229032329593,0.029990351241022867,0.035562895345459714,0.0387230188127082,0.06648790374226451,0.07273299921703417,0.07835982317810594,0.0816414261509404,0.08322816659965503,0.08735408996000879,0.09109984213936273,0.09526226134553775,0.09539837876782692,0.09910843209262116,0.10306133143553088,0.10324336631843782,0.10513306106988153,0.10659690876130119,0.10695818178554127,0.10724349817522882,0.10837017584439727,0.1084291998712561,0.11168237424075714,0.11198593182051808,0.11304106818696433],"n_dims_used":44,"mean_confidence":0.9130444093184038},"coverage":{"mean_confidence":0.9130444093184038,"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}}