{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005707},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006173","473:4730005935","473:4730005603","473:4730005390","473:4730006162","473:4730005933","473:4730005710","473:4730005931","473:4730005391","473:4730005714","473:4730005813","473:4730006286","473:4730006398","473:4730006279","498:4980001395","473:4730005708","473:4730006054","473:4730006047","473:4730005820","473:4730006165","473:4730005499","498:4980001299","473:4730005824","473:4730005607","473:4730005596"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,498,473,473,473,473,473,473,498,473,473,473],"twin_sims":[0.6015082583239652,0.5486835752903889,0.5138009718495531,0.5080126585555969,0.50702652276725,0.48906517940349853,0.4876398582835937,0.48543291868314964,0.4770401687270563,0.4650852290398584,0.4294192915952673,0.42748710284036245,0.42557476938078187,0.4247737302311957,0.41916259500660125,0.4062432459227472,0.4028319984393814,0.40280624287481454,0.39013201846900314,0.3781066091672009,0.37564520679014496,0.37516730588978153,0.3721259892018978,0.32366133668863833,0.31560110248267415],"twin_dists":[0.1309499427191182,0.14229803792834958,0.1498820573829,0.15115168828510342,0.1513683626683055,0.15533547991293023,0.15565208235795852,0.15614285968084954,0.1580156345576779,0.1607019907216353,0.16886894616952464,0.1693187951339555,0.1697648462856109,0.16995193500563374,0.17126662238921406,0.1743226410848694,0.17513666649200044,0.1751428242692603,0.17819518831298814,0.18113455466559059,0.18174171710981427,0.1818598275721838,0.1826132095638039,0.19507628461758716,0.1972447752556747],"n_dims_used":45,"mean_confidence":0.9220791286892361},"coverage":{"mean_confidence":0.9220791286892361,"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}}