{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970003432},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970003517","665:6650001974","665:6650002813","487:4870001512","497:4970002891","665:6650002718","492:4920006789","497:4970003456","497:4970002604","665:6650002128","497:4970003400","497:4970002936","491:4910000909","665:6650002183","497:4970003468","665:6650002742","497:4970003395","487:4870002815","665:6650002430","497:4970003453","487:4870008427","497:4970002957","497:4970003405","665:6650001812","491:4910001972"],"twin_admin_codes":[497,665,665,487,497,665,492,497,497,665,497,497,491,665,497,665,497,487,665,497,487,497,497,665,491],"twin_sims":[0.15145933038198772,0.14796592145497897,0.14442674957009255,0.14145121058498109,0.13125604156426393,0.11864735706470003,0.11122068918709228,0.11044558554336509,0.10621936864611059,0.10319583060845942,0.10060806995865322,0.09641622826506459,0.09612177459422978,0.09023409053817262,0.08640565849224435,0.0858178009959467,0.08167490832437596,0.08160312850633074,0.07739434132871804,0.0749033389144275,0.07289254548168092,0.07145138672740825,0.07088416047352028,0.0698351878693293,0.0698061666203544],"twin_dists":[0.2523336715575244,0.2538887311320252,0.255492055920614,0.2568627405141645,0.26172885590585215,0.26815855460959814,0.2721940514337757,0.27262707912189227,0.2750304281133389,0.2767958265645937,0.27833910426897573,0.28090628177881566,0.28108988283729847,0.2848575935410594,0.2874132740821115,0.2878136333894728,0.29069893522044604,0.29074994703294005,0.2938059226027938,0.29567813540933324,0.29722643429726703,0.29835751195557164,0.29880776678811555,0.2996481819335739,0.2996715784467716],"n_dims_used":45,"mean_confidence":0.8953006320529514},"coverage":{"mean_confidence":0.8953006320529514,"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}}