{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680009012},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680009011","468:4680008918","468:4680008920","468:4680009487","468:4680009103","468:4680009101","468:4680009583","484:4840005877","468:4680008913","468:4680008914","471:4710002867","484:4840005748","468:4680009755","468:4680009279","468:4680009005","484:4840006385","471:4710001249","476:4760000844","468:4680009489","471:4710002839","476:4760000728","473:4730009539","468:4680009277","468:4680009192","471:4710000888"],"twin_admin_codes":[468,468,468,468,468,468,468,484,468,468,471,484,468,468,468,484,471,476,468,471,476,473,468,468,471],"twin_sims":[0.7565320796284024,0.5527037469775335,0.4923831719004436,0.42866185260253525,0.41391963478053645,0.3252099218928861,0.3007265133971111,0.25506646783010917,0.24532456976859315,0.22232788606728415,0.22181777835702857,0.1912742657322752,0.18967012516002,0.18902559165722096,0.17302152454393743,0.16527927754386607,0.16056869246855637,0.15776835979981357,0.14845135155690034,0.14262170669599308,0.1423067804777062,0.1386738107689379,0.13094570598786331,0.12682706399425628,0.1267055836700739],"twin_dists":[0.0970172575906795,0.1414300537623008,0.1545995327292286,0.1690451927633771,0.172501819037784,0.19466313177471783,0.20133092759135318,0.21468461819065268,0.2177227286244528,0.22521913936714189,0.22539110563812048,0.2362178750247145,0.23681849055995213,0.23706081402151688,0.24327396682049054,0.24642763497365205,0.24839889898255804,0.24959074735907022,0.25367103832636745,0.25632101737983565,0.2564664438319926,0.25816165516025735,0.2618813650045076,0.26393172564051415,0.2639929617788885],"n_dims_used":45,"mean_confidence":0.9199267917209202},"coverage":{"mean_confidence":0.9199267917209202,"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}}