{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000010663},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000010573","500:5000010295","500:5000010211","500:5000010091","500:5000010087","500:5000010574","500:5000010086","500:5000010192","500:5000010212","500:5000009981","500:5000002692","500:5000010485","500:5000010662","500:5000009204","498:4980004523","498:4980004572","498:4980004617","500:5000010750","498:4980004417","500:5000010571","498:4980004421","500:5000008625","498:4980004521","500:5000003492","500:5000008509"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,500,498,498,498,500,498,500,498,500,498,500,500],"twin_sims":[0.9791871682979055,0.854567949013353,0.8401649557293129,0.8055660075393294,0.803354857118691,0.7962458794811991,0.7895283809211102,0.7761506983135285,0.7667675225795888,0.7515583350180987,0.7275040089527749,0.6957344552784489,0.680560835800468,0.6756352789137953,0.6656077909021116,0.6651878946051287,0.6627022662159597,0.6569033861179108,0.6558554422904079,0.6543204660962935,0.643518435758405,0.6381958164500867,0.6320535751638194,0.6314702200478164,0.6294702055818898],"twin_dists":[0.026636919569012877,0.07281298446903402,0.07664950412194345,0.08540373545356643,0.08594487711280609,0.08767196423045547,0.08928708028599894,0.09245906570080621,0.09465197448324686,0.0981573551966505,0.10359650277382755,0.11062794230206734,0.11394042985097536,0.11501071528861924,0.11718316467531116,0.1172739623903433,0.11781118841225369,0.11906286735177628,0.11928883308105273,0.11961969612634764,0.1219444121560263,0.12308787238132594,0.12440608162187011,0.12453121331883253,0.12496014794222161],"n_dims_used":44,"mean_confidence":0.9215035005049272},"coverage":{"mean_confidence":0.9215035005049272,"n_dims_used":44,"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}}