{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002587},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002081","497:4970002161","497:4970001998","497:4970002651","497:4970002320","497:4970002165","497:4970002388","497:4970002456","497:4970003124","497:4970002321","497:4970003271","497:4970002527","497:4970003034","497:4970002094","497:4970002460","497:4970002714","497:4970002230","492:4920003661","497:4970003267","497:4970002241","497:4970002529","497:4970002985","497:4970002934","497:4970003133","497:4970002730"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,492,497,497,497,497,497,497,497],"twin_sims":[0.3472946677191697,0.22454151204831627,0.21806452350985867,0.19917328136031878,0.1760642459552003,0.1760354927466974,0.13809643818767017,0.13326040985113902,0.13282069332146296,0.12732863286336785,0.1228246730227496,0.11837064969113371,0.11718166205893608,0.11684696305340367,0.11535338547604074,0.1117538459825081,0.1104950407198051,0.11012061647855954,0.09272699018455645,0.08657348758426944,0.08390756376767598,0.07515723972879282,0.07125452735090508,0.06826995970784652,0.06573097189440949],"twin_dists":[0.18888427436169186,0.22447592046268341,0.22666460235850125,0.23331040354159022,0.24206223632429769,0.24207361681660305,0.25843410980971554,0.2607503311085633,0.2609640456305396,0.26367936300312167,0.26597314346946305,0.26830538188485803,0.26893929424214846,0.2691186289664386,0.269923739833987,0.2718975435973406,0.27259937993998545,0.27280932886699216,0.2832392965434125,0.2872993722886884,0.2891298679514289,0.29548502832332124,0.298513446251816,0.30092148174702094,0.3030384013758256],"n_dims_used":45,"mean_confidence":0.9014322916666667},"coverage":{"mean_confidence":0.9014322916666667,"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}}