{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660001511},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660001823","466:4660002516","466:4660002124","466:4660002522","466:4660002860","466:4660002125","466:4660002424","466:4660002426","488:4880006114","488:4880006048","488:4880006167","466:4660001615","466:4660001924","466:4660001822","488:4880006165","466:4660002856","470:4700007756","488:4880005714","470:4700001539","488:4880006042","488:4880006168","488:4880006107","488:4880005442","466:4660006699","466:4660006696"],"twin_admin_codes":[466,466,466,466,466,466,466,466,488,488,488,466,466,466,488,466,470,488,470,488,488,488,488,466,466],"twin_sims":[0.7791750679093625,0.6518138473976379,0.6368935844916472,0.5972122669350896,0.5884859822743863,0.569341101822098,0.5508323416059158,0.5475095595614033,0.5463385988519609,0.46789037323625143,0.46545839772965064,0.4593572567152414,0.43875852752384886,0.4217722350598833,0.3905521198977706,0.38512391096425846,0.3597196496019917,0.35626113996437364,0.35291537600833,0.34427755682482813,0.33704061590860135,0.32794761012079543,0.3172092940382945,0.30190030768182496,0.2999154197382556],"twin_dists":[0.09174683911643683,0.12015969989521669,0.12336745961026213,0.131869961622,0.13373946920498425,0.1378476267658429,0.141833976221458,0.1425517136136121,0.14280482128585106,0.16006958174912234,0.1606177855608115,0.16199748647581,0.16670604081767698,0.17065426958817903,0.17809328583260092,0.17941399158797802,0.18571872783649845,0.1865940958772775,0.18744510602067208,0.18966185485960416,0.19154191561526382,0.19393539364931306,0.19680964770329304,0.20100429184207946,0.20155706841890755],"n_dims_used":45,"mean_confidence":0.9174872504340278},"coverage":{"mean_confidence":0.9174872504340278,"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}}