{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660013607},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660013952","469:4690004137","469:4690002743","469:4690002222","469:4690001466","466:4660013281","469:4690001380","469:4690003144","469:4690002944","469:4690004509","469:4690003037","466:4660013666","466:4660012657","466:4660014307","466:4660013280","469:4690002426","469:4690003334","469:4690002943","466:4660012495","469:4690002637","469:4690003536","469:4690004673","466:4660013993","487:4870002678","466:4660013602"],"twin_admin_codes":[466,469,469,469,469,466,469,469,469,469,469,466,466,466,466,469,469,469,466,469,469,469,466,487,466],"twin_sims":[0.6895651820392434,0.649143852164961,0.6278880961101037,0.6167420045589367,0.6148116361076582,0.6141610571571778,0.5898069671165699,0.5699613540650024,0.5666417760277063,0.556267942664058,0.5477253565669284,0.5420246112240829,0.539690989282734,0.5349037582156768,0.5146209568441685,0.5128951761285068,0.5127544206795974,0.4979692610339268,0.4857433954224287,0.48486952743965017,0.48280815726967347,0.4753744242944868,0.47235156919101634,0.4634104619955459,0.46194391827208225],"twin_dists":[0.11197772736696351,0.1207345164011723,0.12529937834783364,0.1276877569003702,0.1281011975090037,0.1282405280088057,0.1334563803883719,0.13771433056378807,0.1384279227549837,0.1406613475131819,0.14250507835072834,0.14373812989278453,0.14424355974398476,0.14528171843939192,0.14970249186561987,0.15008049732182027,0.15011134162814524,0.15336378052340358,0.15607377485819127,0.15626825583621293,0.15672744879917191,0.15838858248042909,0.15906647593844556,0.16108018998426438,0.16141176064788032],"n_dims_used":45,"mean_confidence":0.9223320855034722},"coverage":{"mean_confidence":0.9223320855034722,"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}}