{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660004495},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870013235","466:4660004496","466:4660004395","466:4660009206","466:4660007619","466:4660008859","466:4660005007","466:4660005554","496:4960000009","466:4660004157","466:4660005551","466:4660002741","466:4660008535","466:4660008375","470:4700006751","470:4700003061","466:4660004878","466:4660005114","466:4660008701","466:4660008867","466:4660008854","466:4660005213","466:4660012321","496:4960000040","466:4660004832"],"twin_admin_codes":[487,466,466,466,466,466,466,466,496,466,466,466,466,466,470,470,466,466,466,466,466,466,466,496,466],"twin_sims":[0.32550615568975,0.318271784084294,0.27745246405649265,0.27271929444413706,0.26941353463593787,0.2553679167303613,0.24806182172667252,0.2448323349142392,0.24242555333814203,0.23358441691852894,0.23310502953962772,0.23160712486046292,0.22729126129798471,0.21797065342866928,0.21650809185715925,0.21472454719217707,0.21306006300304303,0.20239185947008212,0.20176720716433139,0.20044074754453953,0.19461278722665587,0.191259628613601,0.18994606725274193,0.18990726650393486,0.18985186858153272],"twin_dists":[0.1945842230342181,0.19652285341294684,0.20797002923802735,0.20936091539351628,0.21034116692742919,0.21459179756606256,0.21686140594971634,0.21787827367506277,0.21864173117162686,0.22148925735501554,0.22164565509927978,0.22213570496755466,0.22355945500088314,0.22669664062180364,0.22719702164165254,0.22781030916801023,0.2283857661294964,0.23214857076724196,0.2323730561732743,0.23285134490664816,0.23497904979628384,0.2362233394636704,0.23671492142303763,0.23672947812084374,0.23675026510721286],"n_dims_used":45,"mean_confidence":0.9155851576063369},"coverage":{"mean_confidence":0.9155851576063369,"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}}