{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770002330},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770002397","477:4770002597","477:4770003273","477:4770003032","477:4770002799","477:4770001809","477:4770002721","477:4770002805","477:4770002063","477:4770002244","477:4770001932","477:4770003190","477:4770003274","477:4770002184","477:4770002260","477:4770003347","477:4770001807","477:4770003507","477:4770002120","477:4770001808","477:4770002396","477:4770002591","477:4770002125","477:4770002596","477:4770002729"],"twin_admin_codes":[477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477],"twin_sims":[0.7227167768561225,0.6587033608818621,0.6190117883207927,0.616418108958945,0.616262655942261,0.5855879184467605,0.567969482316631,0.5015210896231801,0.4973167632545759,0.4863659115166409,0.4846031678234341,0.47557715084699737,0.47104221056852225,0.4658487645989704,0.4584871369873882,0.4509115398508921,0.43203269473082134,0.41257920949110244,0.4022562723195682,0.39735913885823027,0.3896350418467566,0.38795194553560186,0.3856567821191427,0.37484996758083994,0.35623513618360414],"twin_dists":[0.10466592374192998,0.11867458229291776,0.12720156349345477,0.12775713079197507,0.1277904262111975,0.13436065863439647,0.13814245494531824,0.15258009623647312,0.1535079197005467,0.15593529838238618,0.15632755619729122,0.15834317072206594,0.1593605546856201,0.16052972465296902,0.16219478103890916,0.16391828420078838,0.16826181018758227,0.1728186926327158,0.17527435650211562,0.17644917957425138,0.1783158045822536,0.17872483037926418,0.17928395359792804,0.1819382966396617,0.1866006940853809],"n_dims_used":44,"mean_confidence":0.9213624434037642},"coverage":{"mean_confidence":0.9213624434037642,"n_dims_used":44,"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}}