{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770002064},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770003360","499:4990004272","477:4770002250","484:4840006027","467:4670001820","484:4840006927","477:4770000650","467:4670003520","481:4810000430","484:4840007136","468:4680002338","467:4670002167","489:4890004807","468:4680003279","467:4670004352","469:4690002403","472:4720007148","467:4670003200","467:4670002348","468:4680003086","484:4840006491","472:4720004308","476:4760003095","477:4770002192","472:4720003707"],"twin_admin_codes":[477,499,477,484,467,484,477,467,481,484,468,467,489,468,467,469,472,467,467,468,484,472,476,477,472],"twin_sims":[0.29221888479526753,0.13343172337275996,0.08426194907427818,0.07074009037983915,0.0699199304228092,0.061543325093095014,0.0565128623609363,0.05361746057475105,0.04987842316946027,0.04624472558614897,0.04616585277434145,0.04161547992352318,0.03969891047054351,0.03946053092937303,0.03815452031321301,0.03461246905862467,0.03448917813742717,0.034451797964073085,0.03403383811083037,0.033170689959423925,0.03307211155002826,0.032528763466176544,0.029126680411939984,0.02748286894669509,0.02745664778081773],"twin_dists":[0.2037210522313997,0.2606672114898479,0.2888838886336163,0.29892259239033725,0.29957990886913377,0.3066806038228292,0.31133528860315113,0.31417175404369924,0.31802900994580136,0.32201581578330263,0.3221052175175365,0.32749407145907145,0.3299134876540971,0.33022126925588574,0.33193596987478474,0.3368505224489699,0.33702915824131374,0.3370834256613329,0.3376936476199234,0.33897433387178294,0.3391224012770951,0.3399453504553283,0.34538315658588437,0.34820861012685655,0.3482548457319971],"n_dims_used":45,"mean_confidence":0.9207695007324219},"coverage":{"mean_confidence":0.9207695007324219,"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}}