{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720007902},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720007901","472:4720008019","472:4720008275","478:4780006426","472:4720008018","478:4780006120","472:4720007284","499:4990004422","477:4770001629","472:4720007679","472:4720007633","472:4720008131","472:4720008272","478:4780006425","472:4720007660","472:4720005515","472:4720003733","472:4720007476","472:4720007587","472:4720007583","472:4720007622","478:4780005827","472:4720005211","472:4720007285","467:4670003098"],"twin_admin_codes":[472,472,472,478,472,478,472,499,477,472,472,472,472,478,472,472,472,472,472,472,472,478,472,472,467],"twin_sims":[0.5982413703985923,0.58121574640466,0.5238419450946065,0.5156438709373687,0.4797247348346777,0.4410209489664018,0.42243534326120463,0.41552682372226735,0.4134848311677154,0.41175975068782567,0.41077883404687127,0.3916889056095167,0.38804157941917167,0.38564323949263263,0.38459292278227875,0.37678507592725025,0.37207832387134715,0.3701819412072161,0.368442724318159,0.3684260024657942,0.3656274777979989,0.3651347003878592,0.36280497520801763,0.3622766740267635,0.3613786987446998],"twin_dists":[0.1316495566917885,0.13529820869996428,0.14768793936674973,0.149478586762884,0.15741546608347723,0.16618483839417864,0.17049892594643806,0.17212246830746794,0.17260455678156353,0.1730126314747412,0.17324500377305527,0.17781779668525022,0.17870302651827802,0.17928725738328122,0.1795436552889576,0.1814603013006009,0.182625041119612,0.18309637428586728,0.1835297006119135,0.1835338718084792,0.1842332921747301,0.18435672734119193,0.18494143841447389,0.18507429474022896,0.18530034200659418],"n_dims_used":45,"mean_confidence":0.9276034884982639},"coverage":{"mean_confidence":0.9276034884982639,"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}}