{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007233},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005144","473:4730005537","473:4730004770","473:4730007119","473:4730005243","473:4730003220","473:4730008029","473:4730005435","473:4730005540","473:4730009312","473:4730009141","475:4750010393","473:4730008390","473:4730001291","473:4730005642","473:4730008852","475:4750010913","473:4730006088","473:4730005160","475:4750007285","475:4750011051","473:4730004858","473:4730006890","473:4730003289","475:4750007901"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,475,473,473,473,473,475,473,473,475,475,473,473,473,475],"twin_sims":[0.7182559230028532,0.6800692087552523,0.6088989413937819,0.5582811945292276,0.5505028753411243,0.5257302059968464,0.4673621536988529,0.4667703526774414,0.43105769712101855,0.4290085678277609,0.42197742811420785,0.36703655629327836,0.3605310401916735,0.3603888959346101,0.3576348722394413,0.3535124643539865,0.3521252076752843,0.34741668476283794,0.3454474580881102,0.33093923007508225,0.3255020220110007,0.3226942244740305,0.3205061487038646,0.31780103052518055,0.31040650186586],"twin_dists":[0.10565899538875295,0.11404735794545251,0.12936737207371563,0.1402274645428275,0.1419051106677493,0.14727642186703482,0.16018856699465767,0.1603219291821505,0.16848814303820714,0.16896450066060364,0.1706061888899559,0.18388079463028065,0.18551398537912947,0.18554983638608705,0.18624587652903063,0.18729292839616807,0.18764669918114515,0.18885290295016244,0.18935991727611418,0.19314397508801717,0.19458532386131966,0.1953348623825248,0.19592149205196638,0.19664985559294768,0.19865894202028123],"n_dims_used":44,"mean_confidence":0.9126118746670809},"coverage":{"mean_confidence":0.9126118746670809,"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}}