{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720006607},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720006725","472:4720006592","472:4720006589","472:4720006593","472:4720006168","472:4720006327","472:4720006385","472:4720006255","472:4720005805","472:4720006105","472:4720006810","472:4720006590","472:4720005348","472:4720006657","472:4720005916","468:4680006178","472:4720005801","472:4720006186","472:4720006530","472:4720006017","472:4720006107","468:4680002016","472:4720006543","472:4720006542","472:4720005940"],"twin_admin_codes":[472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,468,472,472,472,472,472,468,472,472,472],"twin_sims":[0.9542801278406887,0.9361690042361029,0.9149243032642649,0.9101169667542538,0.8911053290248163,0.8792938670947722,0.8492853047748421,0.8476755375264393,0.843554545896239,0.842230255965437,0.8391336611668215,0.828302328500712,0.7958666353138572,0.7901483689948547,0.7842763638191398,0.7791674961283857,0.7769593804370206,0.7738608633156945,0.771344699800221,0.7679543098738922,0.764220241102334,0.7596762384478546,0.7581619385825119,0.7579231565385212,0.7570354679593417],"twin_dists":[0.03973311029428592,0.04717117855452508,0.05476760957253844,0.05636677021141797,0.06236481575372753,0.06587495106603879,0.07423553465228687,0.07466536962169876,0.07575829726102733,0.07610730038315344,0.07691931502220017,0.07971734967472931,0.08776357262574898,0.08913866956172489,0.0905391586642899,0.09174862567583018,0.09226889189444581,0.09299651480657257,0.09358534658977727,0.09437596437454125,0.09524312699669457,0.0962934920508876,0.09664237622159991,0.09669733849663921,0.0969015427343831],"n_dims_used":45,"mean_confidence":0.9253321329752604},"coverage":{"mean_confidence":0.9253321329752604,"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}}