{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008948},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008906","485:4850008949","485:4850008907","485:4850008680","485:4850008909","485:4850008054","485:4850008231","500:5000000772","485:4850008134","485:4850008232","500:5000000701","500:5000002414","500:5000000887","500:5000000702","467:4670000033","485:4850008081","467:4670000020","500:5000000490","500:5000000769","485:4850006878","500:5000000940","485:4850008811","472:4720002767","485:4850007900","500:5000000761"],"twin_admin_codes":[485,485,485,485,485,485,485,500,485,485,500,500,500,500,467,485,467,500,500,485,500,485,472,485,500],"twin_sims":[0.9625034910125891,0.9193078450217359,0.871935625642457,0.7407386956120682,0.6628627542254533,0.6627441639087922,0.6411512509524869,0.6390858689281349,0.6052752103921902,0.5627197217380039,0.5516768823819928,0.54107554204335,0.5351915892445319,0.5344503022136747,0.530994293159837,0.5214055491522225,0.5151789503834503,0.5140731898411954,0.5080236821756009,0.5077057482175102,0.5068304545181158,0.5065351378460756,0.5044163599018606,0.5022704186671182,0.5014896057270637],"twin_dists":[0.03590628457773235,0.05327521581194906,0.06799265726061543,0.10061834331819815,0.11777651499685998,0.1178021365952743,0.12245310084503469,0.12289674243506149,0.13014331306835203,0.1392716747302268,0.14165166428896414,0.14394363599031249,0.1452192479012813,0.1453801497529664,0.1461309046596543,0.1482194126612186,0.1495803393980373,0.14982243747321145,0.15114926679244403,0.1512191109701264,0.15141145612586263,0.15147637151829754,0.15194240914734214,0.1524149593796363,0.1525870361304199],"n_dims_used":44,"mean_confidence":0.9175897945057262},"coverage":{"mean_confidence":0.9175897945057262,"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}}