{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008342},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007983","473:4730007885","473:4730007663","473:4730008178","498:4980001585","473:4730007564","484:4840000320","473:4730008074","473:4730007553","473:4730009023","473:4730008952","473:4730008255","473:4730008270","473:4730008086","473:4730007884","473:4730009547","473:4730008421","473:4730008808","473:4730008079","473:4730007548","473:4730007835","473:4730008085","484:4840000580","473:4730006122","473:4730005817"],"twin_admin_codes":[473,473,473,473,498,473,484,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,484,473,473],"twin_sims":[0.6835782685135735,0.5431789179151042,0.5151800597514196,0.44055770098979435,0.3915583443215965,0.3863908813797594,0.3825149714510433,0.3349525743742732,0.3297429696973654,0.3061668302781667,0.3032706868516342,0.30081838317298454,0.29416569937633896,0.2925116824548377,0.26843294487118197,0.2616312736303811,0.2585428145629871,0.25851004057683097,0.2526679587516563,0.25181933009292107,0.23628307748674834,0.2358044010443679,0.23446853990781258,0.22797411307261256,0.22724759235326794],"twin_dists":[0.11328363005012332,0.1434882717511096,0.1495800965746152,0.1662914733228067,0.17784941796196027,0.17910494910379834,0.18005190056359466,0.19208839078507867,0.19345996629162857,0.19982321048318513,0.2006238862479125,0.20130533587520513,0.2031705328452484,0.20363811643342197,0.21063336770333382,0.21267867255297124,0.21361838199426744,0.21362839174396134,0.21542564830987937,0.21568890709529956,0.2206127352993242,0.22076772908939987,0.22120136802758616,0.22333300788135682,0.2235739518043442],"n_dims_used":45,"mean_confidence":0.921280754937066},"coverage":{"mean_confidence":0.921280754937066,"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}}