{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002326},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["481:4810005736","481:4810005684","485:4850001154","485:4850001543","485:4850002622","485:4850001767","481:4810002368","481:4810005927","485:4850001856","481:4810004229","481:4810005400","481:4810005769","481:4810004327","481:4810005987","481:4810006124","496:4960010429","481:4810006143","481:4810002022","489:4890001464","485:4850004453","466:4660010294","481:4810004122","493:4930003674","488:4880003586","485:4850001469"],"twin_admin_codes":[481,481,485,485,485,485,481,481,485,481,481,481,481,481,481,496,481,481,489,485,466,481,493,488,485],"twin_sims":[0.41587444181768773,0.3160452480241037,0.27935553015915343,0.24586424437459248,0.21316615350279236,0.20501047325390848,0.20348408520608374,0.18145853516110583,0.1786800814099376,0.16968522211303078,0.16966794642841204,0.15456426806261606,0.14334954871284597,0.1422812934035321,0.14060628095340957,0.12794355539077834,0.11643301266935838,0.11430691697597213,0.110498237647351,0.10821439410658396,0.10246040365737276,0.0990625050116913,0.09779606002755198,0.09718278648651626,0.09488567366467825],"twin_dists":[0.1720405020205132,0.19712447791613985,0.20741488342570996,0.2175524235857372,0.22834899728681,0.23121264387952123,0.23175719128153652,0.2399501437194316,0.2410323760086598,0.24462025640427293,0.24462727681300672,0.2509735196296494,0.2559858257189958,0.25647822370075146,0.2572558636150006,0.2633709921547753,0.26934097318526873,0.2704926221417818,0.2725975897134939,0.2738868427310335,0.2772313145282236,0.27927570662941364,0.2800517385016095,0.28043036769386454,0.2818654928486073],"n_dims_used":45,"mean_confidence":0.9188664754231771},"coverage":{"mean_confidence":0.9188664754231771,"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}}