{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010397},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010889","466:4660010724","466:4660002666","466:4660000504","466:4660008874","466:4660010395","466:4660008871","466:4660001867","466:4660008380","487:4870003311","466:4660000541","487:4870004459","466:4660010230","466:4660003631","466:4660001007","487:4870003051","496:4960012306","466:4660002755","466:4660000382","466:4660000497","466:4660013948","466:4660008709","469:4690003953","487:4870003179","487:4870004316"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,487,466,487,466,466,466,487,496,466,466,466,466,466,469,487,487],"twin_sims":[0.718141736647034,0.5894136378008142,0.39927733446580715,0.39867043266603014,0.3946882564291604,0.39429679624865616,0.37620658770737897,0.36424733878293925,0.35462084652558185,0.3349219863495647,0.32755679503086493,0.32576006415471154,0.30942394392177347,0.30634925381200034,0.30293617417047836,0.30245126169283676,0.2927351341538898,0.2896772999589322,0.28104872355046984,0.27979046771935,0.2797159542448916,0.2794621643101631,0.27481589200667217,0.27091037533280266,0.2675313963468731],"twin_dists":[0.10568437345827304,0.1335406677572747,0.17598822382521973,0.1761339569731429,0.17709271438845114,0.17718720311605887,0.1816030689094148,0.18457921324567103,0.18701079246351357,0.19209640988180368,0.19403907491677239,0.1945166203156761,0.19892794758174706,0.19977292417126352,0.2007166517368655,0.20085123119069484,0.20357485621298635,0.20444304814940226,0.2069228896378521,0.20728833053690243,0.20731000307987074,0.2073838452320464,0.20874300056989326,0.20989639709687227,0.2109025996970888],"n_dims_used":45,"mean_confidence":0.9142421298556858},"coverage":{"mean_confidence":0.9142421298556858,"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}}