{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009165},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008428","473:4730008090","473:4730008896","473:4730008505","473:4730009349","473:4730007990","473:4730008429","473:4730008620","473:4730008154","473:4730008951","473:4730008936","473:4730009202","473:4730009288","473:4730008089","473:4730009099","473:4730008957","473:4730008002","473:4730007795","473:4730007991","473:4730008479","473:4730008427","473:4730007680","473:4730008880","473:4730009027","473:4730009028"],"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":[0.7412035614223681,0.7254183321577687,0.6286669552854443,0.6135194321058101,0.5922511013691304,0.5657510848143825,0.5501931392245856,0.5431423597463096,0.5355460736425469,0.5283692593060779,0.5215468939983516,0.5171381671248738,0.5138189298781461,0.5129958607823492,0.5106066115509127,0.4992775427683832,0.4973635282184025,0.47800675241865365,0.4758012166855259,0.472981183232351,0.4694538357932496,0.46536722302176337,0.4613082628569614,0.45960971467035705,0.4471014858773164],"twin_dists":[0.10051311708722724,0.10406290538955174,0.12513238631730408,0.12837793719832613,0.13293268571959216,0.13861947345595593,0.14197199151815926,0.14349618355397886,0.14514232022530238,0.14670182935910683,0.14818856421667306,0.1491516963731992,0.14987812405735354,0.1500584351939583,0.15058226574727088,0.1530749368085424,0.15349758736247404,0.15779941759555008,0.15829298622664628,0.15892516305875193,0.15971766873678292,0.16063835688728983,0.16155559099834732,0.161940268131803,0.16478914603955214],"n_dims_used":44,"mean_confidence":0.9211424047296698},"coverage":{"mean_confidence":0.9211424047296698,"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}}