{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006040},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006039","500:5000002875","473:4730005923","473:4730005806","500:5000004775","500:5000003152","500:5000008060","473:4730005924","500:5000003329","500:5000005787","500:5000004925","500:5000004773","500:5000003328","500:5000008313","500:5000002857","500:5000007672","500:5000002586","500:5000006896","500:5000008315","500:5000007936","500:5000003327","500:5000007028","500:5000007262","484:4840001128","500:5000004929"],"twin_admin_codes":[473,500,473,473,500,500,500,473,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,484,500],"twin_sims":[0.6759768720607996,0.6605617525359802,0.623078781939383,0.5779689113376557,0.577954933957558,0.5749853475020791,0.5706898165508004,0.5529397869613263,0.5231298959926373,0.5062584417335412,0.5054764249356664,0.49728095794003785,0.4971516244820658,0.49135881299287587,0.49040294716700944,0.48821167103836827,0.4881822895342708,0.4873620202237723,0.48321160747879366,0.48050498167583044,0.47978539554454624,0.47941347272839085,0.4777938622382515,0.47276564991767395,0.47155938358084326],"twin_dists":[0.11493656096378212,0.1182734755287888,0.12633020458267302,0.13599479963943387,0.13599779912757826,0.13663520985468178,0.13755779975121415,0.14137912247665246,0.14784320646430815,0.1515372029065671,0.15170917639890563,0.15351583077996903,0.15354440797815502,0.15482658289142248,0.15503857802596244,0.1555250336732845,0.1555315607273615,0.15571383036069422,0.15663752778717968,0.15724123418366143,0.1574019170940641,0.1574849972410311,0.15784702725917518,0.1589735310954556,0.1592443662426169],"n_dims_used":44,"mean_confidence":0.9236463199962269},"coverage":{"mean_confidence":0.9236463199962269,"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}}