{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870011276},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010646","487:4870004249","487:4870011540","487:4870010267","487:4870012700","487:4870008772","487:4870009869","487:4870001758","487:4870012774","487:4870009350","487:4870009612","487:4870009199","487:4870012706","487:4870008627","487:4870009339","487:4870009875","487:4870008932","487:4870012996","487:4870004225","487:4870006275","487:4870003513","487:4870004823","487:4870003511","487:4870002101","466:4660013396"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,466],"twin_sims":[0.29133436697116394,0.1496066339027285,0.14691835091273558,0.1466781723626671,0.1461108051451766,0.13943190712207243,0.13416065877769237,0.13334037000139373,0.12745014757456014,0.12597421671119358,0.12480438198850782,0.12373566937622912,0.11398687351872823,0.10171276168244468,0.09569954247463362,0.09319847522531671,0.09121236353901918,0.09066071718458345,0.08966281156989872,0.08658815418573748,0.08608114637204321,0.08465828270256304,0.08212271127846359,0.0789062608938537,0.07857604893604161],"twin_dists":[0.2039718946118363,0.2531550519081643,0.25436032114626844,0.25446879351837,0.2547255575379307,0.2578052028432486,0.26031443337573157,0.26071152524643815,0.26361833664624673,0.26436257495495774,0.26495717750793524,0.2655040942637893,0.27066740430612385,0.27767654385568985,0.28135393129744013,0.28293710250438947,0.2842183693059602,0.2845781554304457,0.2852334218569576,0.2872894267496744,0.28763401339241634,0.2886097687642204,0.29038150236277627,0.29269311017987587,0.2929346827727016],"n_dims_used":43,"mean_confidence":0.9088014114734738},"coverage":{"mean_confidence":0.9088014114734738,"n_dims_used":43,"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}}