{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710000511},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009655","471:4710000463","471:4710000462","471:4710000506","471:4710000717","471:4710000189","471:4710000149","471:4710000377","473:4730009695","473:4730006179","473:4730006775","473:4730005640","471:4710000669","473:4730007275","471:4710000282","500:5000005140","473:4730006429","500:5000005942","500:5000004241","473:4730006087","500:5000007279","473:4730009694","473:4730008406","500:5000004785","471:4710000716"],"twin_admin_codes":[473,471,471,471,471,471,471,471,473,473,473,473,471,473,471,500,473,500,500,473,500,473,473,500,471],"twin_sims":[0.6128259265338324,0.46285044676326603,0.4433910672177994,0.41687353398701066,0.4152646213242275,0.21131453630935151,0.19608726666248485,0.17210056414038377,0.12866720114069521,0.12281477215167161,0.1224176877357152,0.12051189694508128,0.11635316889394037,0.1162128425158048,0.11204556875662804,0.10954994921873316,0.10951482379338208,0.1086592480244654,0.10169589258697642,0.10036720442544642,0.09890980003272257,0.0965372342417953,0.09500908123694503,0.09230132153334508,0.09113499947864438],"twin_dists":[0.12852645324031242,0.16120676019985908,0.16563994029874896,0.17180508578786288,0.1721843136165467,0.22899251881085753,0.23443661515636646,0.2436437280389171,0.26300953220727014,0.2659782557070135,0.2661835463965385,0.26717595694520385,0.2693839292528819,0.2694594799076538,0.27173576790864623,0.27313038063423356,0.2731501840900497,0.2736340769834525,0.27768661903964537,0.2784843229276545,0.27936886479854517,0.28083095857755686,0.28178770269828207,0.2835131690979854,0.2842687224820778],"n_dims_used":45,"mean_confidence":0.9209087795681423},"coverage":{"mean_confidence":0.9209087795681423,"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}}