{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":479,"cluster_id":4790005721},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["479:4790005724","479:4790006056","479:4790005393","479:4790005859","479:4790005392","479:4790005344","479:4790005717","479:4790006286","479:4790005395","479:4790005389","479:4790005908","479:4790005540","479:4790006224","479:4790005897","479:4790005534","479:4790005765","479:4790005862","479:4790005905","479:4790005339","479:4790005583","479:4790005999","479:4790005807","472:4720003074","479:4790005571","479:4790005804"],"twin_admin_codes":[479,479,479,479,479,479,479,479,479,479,479,479,479,479,479,479,479,479,479,479,479,479,472,479,479],"twin_sims":[0.8662471020621751,0.8223149051396641,0.8202473981016999,0.7837038859642048,0.7580697233851431,0.7440227567033894,0.7385277464655129,0.7319595935393173,0.7288931622974084,0.7110296781965736,0.7021822250189702,0.6955762436659019,0.6899847511352253,0.675411748211776,0.6741115503271423,0.6715662306832901,0.658133454550672,0.6576787451492454,0.6565098055699021,0.6486599134668175,0.6368484333286663,0.6276295572279537,0.6219948295765131,0.6160940432870501,0.5932746695227124],"twin_dists":[0.06959747632332011,0.08123789041400112,0.08175890991524237,0.09067509434092715,0.09666360374526192,0.09987401402121639,0.10111821180100548,0.10259755146740919,0.10328543458330283,0.10726109089475387,0.10921237128790368,0.11066261271702933,0.11188606524488877,0.11505923458627376,0.11534136719026533,0.11589326233683313,0.11879754306836665,0.11889563448561065,0.11914774216828031,0.12083866185395965,0.12337715237053119,0.12535480718553108,0.1265624711542921,0.12782653989136644,0.1327134001080027],"n_dims_used":45,"mean_confidence":0.9221222771538629},"coverage":{"mean_confidence":0.9221222771538629,"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}}