{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970001514},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970000621","497:4970000994","497:4970000992","497:4970000775","497:4970000691","497:4970000495","497:4970000625","497:4970000434","497:4970001756","497:4970001257","497:4970000619","497:4970001589","497:4970001827","497:4970001744","497:4970001263","497:4970001075","497:4970000322","497:4970000695","497:4970000432","497:4970001082","497:4970000620","497:4970001177","497:4970000435","497:4970000903","497:4970000686"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.7452492677576272,0.7211359404738741,0.6662662190437365,0.6376006666851397,0.6324707319778253,0.6111639539767881,0.6056415031770331,0.5751912667536477,0.5563875865838338,0.5339897416512621,0.5043467092304067,0.4996738146942315,0.4465835189180107,0.43505020165834773,0.4288016841198073,0.4226034765153798,0.4142399477969182,0.40200140057220557,0.3968351198711782,0.38840435383115035,0.3866847670123172,0.3841815223531853,0.38396949974321876,0.36997118948224555,0.36717824092493395],"twin_dists":[0.09959544757638697,0.10501821859432225,0.11704076083413767,0.12321565798944026,0.12431659368843997,0.12888235535384196,0.13006487970819397,0.13659100013631997,0.1406355562486524,0.14548014051256286,0.15195773811496585,0.15298748945841928,0.16490775307640268,0.1675626369690611,0.16901264612895336,0.17045955433855406,0.17242616365506613,0.17533533970908075,0.17657528193802505,0.17861480420247025,0.17903333256622714,0.17964417515770648,0.1796959999396056,0.18314882909453603,0.18384538815066948],"n_dims_used":45,"mean_confidence":0.8911573621961806},"coverage":{"mean_confidence":0.8911573621961806,"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}}