{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004878},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005007","485:4850005072","485:4850004814","485:4850005938","485:4850005859","485:4850004886","485:4850006098","485:4850005220","485:4850005014","485:4850004748","485:4850005861","485:4850004822","485:4850005082","485:4850004813","485:4850005081","485:4850004756","485:4850005154","485:4850005863","485:4850004957","485:4850006024","485:4850005779","485:4850005780","485:4850005275","485:4850005344","485:4850005485"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8850704615168142,0.8798439857499472,0.7775519605798276,0.7722740262744653,0.7718019893026248,0.7547448920179596,0.7384002262390069,0.730826273201149,0.7240739205544419,0.7185256088869856,0.7160173295649382,0.7060629301776984,0.6958255998098419,0.6949658780922581,0.6894904659902086,0.6830132762796727,0.679205646864633,0.6709467962647262,0.6606544904466545,0.6533292353372696,0.644826024396519,0.6442951072543919,0.6439476926778189,0.6343308141349648,0.6286136060118518],"twin_dists":[0.06417640250999669,0.06571461074239952,0.09212941445167416,0.09336807517688732,0.09347846523824024,0.09742759160887711,0.10114701271188005,0.10285198510760837,0.10436314788214723,0.10559904915382001,0.10615615329030562,0.10835781281245215,0.11060796758087994,0.11079634010160001,0.11199404835693445,0.11340667916734672,0.11423512584067497,0.11602749089527499,0.11825345338875766,0.1198332811890952,0.12166331534663628,0.12177745785436354,0.1218521419204913,0.12391750437313971,0.1251438252214523],"n_dims_used":45,"mean_confidence":0.9187315199110243},"coverage":{"mean_confidence":0.9187315199110243,"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}}