{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004664},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004663","485:4850005136","489:4890001316","485:4850001584","499:4990002452","481:4810003884","485:4850005772","485:4850004266","481:4810005184","488:4880004063","470:4700001039","485:4850006259","485:4850001154","488:4880005164","470:4700004651","470:4700008631","485:4850000781","485:4850004199","481:4810002845","474:4740001871","477:4770003710","481:4810002840","485:4850004728","485:4850005685","470:4700007347"],"twin_admin_codes":[485,485,489,485,499,481,485,485,481,488,470,485,485,488,470,470,485,485,481,474,477,481,485,485,470],"twin_sims":[0.7423134007987046,0.3891011854479852,0.3748965389933809,0.36057619098052074,0.30973842721164374,0.3030117202017053,0.29903296497110843,0.29526272303923357,0.28444670456098203,0.26887721203991644,0.2640376198973244,0.26371152138794396,0.26101303090200023,0.25601473961281573,0.24875506892211655,0.2480759570073752,0.2475687968924549,0.24498005307283838,0.23919592261830797,0.2381827683056641,0.2376852294260747,0.23594664619650998,0.2340121705799138,0.23296007268382724,0.22724829500549462],"twin_dists":[0.10026171660715877,0.17844545208035467,0.18192677876705168,0.18550259915173536,0.19884179486121814,0.2006956964634873,0.20180351205057936,0.20286126621718995,0.2059409202615823,0.21050090110930256,0.21195131844560222,0.21204964304275348,0.21286622178788306,0.21439286516224557,0.21664423337366942,0.2168569739268112,0.2170160920773037,0.21783157393733202,0.21967395576573126,0.21999963534119035,0.22015990018018358,0.22072164913521905,0.22134988257058413,0.2216929881269142,0.22357371852989086],"n_dims_used":45,"mean_confidence":0.9180998908148872},"coverage":{"mean_confidence":0.9180998908148872,"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}}