{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008733},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008498","485:4850008830","485:4850008783","485:4850008443","485:4850008444","485:4850008542","485:4850008445","485:4850008448","500:5000000745","485:4850008393","485:4850008442","485:4850008214","485:4850008392","485:4850008550","485:4850008482","485:4850008397","485:4850008501","485:4850008736","485:4850008735","485:4850008549","485:4850008634","485:4850008175","485:4850008186","500:5000004853","485:4850008506"],"twin_admin_codes":[485,485,485,485,485,485,485,485,500,485,485,485,485,485,485,485,485,485,485,485,485,485,485,500,485],"twin_sims":[0.7675922597309617,0.7294881918972366,0.653258319297906,0.576480116948653,0.5576574568939721,0.5451926285763994,0.5445912418451011,0.5441652966787452,0.5401330554486121,0.517835398716668,0.4992558201966689,0.46303916528072886,0.46134361777048866,0.4579707468815063,0.45756388955894794,0.446995692293083,0.44272346809679647,0.4300214291173995,0.4277344440919171,0.4090411927076477,0.40665191039851206,0.4006552803634909,0.38092618678125467,0.3808074971981713,0.37304346083963824],"twin_dists":[0.09446020629091219,0.10315208657318205,0.1198485596113201,0.13631432526270226,0.14036186421461236,0.14305261799374372,0.1431826942362517,0.14327483893957688,0.14414778306550036,0.14899924920640192,0.1530797310009292,0.16116410153938776,0.16154758937030952,0.16231193296783664,0.16240426897936724,0.16481336702329227,0.16579330929894498,0.16872892689698654,0.1692611630440694,0.17365723685944717,0.17422532659357162,0.1756577163645942,0.18044139440051415,0.18047052275212194,0.18238561911189258],"n_dims_used":44,"mean_confidence":0.9178629788485441},"coverage":{"mean_confidence":0.9178629788485441,"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}}