{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003266},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003265","473:4730003122","473:4730003268","473:4730003478","473:4730003402","473:4730003339","473:4730003056","473:4730002645","473:4730003261","473:4730003986","473:4730003260","473:4730003066","473:4730003128","473:4730003264","473:4730003469","473:4730003257","473:4730003623","473:4730003545","473:4730003330","473:4730003065","473:4730003325","473:4730003884","473:4730003985","473:4730003334","473:4730003052"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9179031413391544,0.9006404954322536,0.8987756767760905,0.8924182134937428,0.8881831003350876,0.8832045738045082,0.8708385623508366,0.8242885935079572,0.8233887318684074,0.8068767636833191,0.8032617687525613,0.7970216985765044,0.7797779919410307,0.7788745978302972,0.7347628790202159,0.719814409027544,0.7189468807237769,0.7156315177721735,0.7118692972074927,0.6972038831029158,0.6954133644023789,0.6880651228991422,0.6716220386027402,0.6710579988429547,0.6561224926709311],"twin_dists":[0.05375718379945458,0.0594164373555218,0.060001957170409265,0.06196535058996509,0.06324697201910474,0.06472870045056532,0.06830426787830315,0.08073860896429436,0.08096647920685383,0.0850820308722257,0.08596761674283106,0.08748439847700919,0.09160452331605555,0.09181772157675933,0.10196717958296113,0.10531241256331032,0.10550538504080839,0.10624175776039796,0.10707534469948247,0.11030578929897425,0.11069830289015133,0.11230528458146305,0.11588116746963,0.11600339613148274,0.11923125603277851],"n_dims_used":44,"mean_confidence":0.9147245233709161},"coverage":{"mean_confidence":0.9147245233709161,"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}}