{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007850},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004419","470:4700001960","488:4880005731","470:4700007848","466:4660008009","466:4660005490","470:4700007846","470:4700007847","470:4700003158","466:4660001716","488:4880005551","466:4660005872","470:4700003218","493:4930001337","470:4700003594","470:4700005066","488:4880005550","466:4660005292","470:4700003363","470:4700008802","466:4660001712","466:4660002320","470:4700008615","487:4870006967","470:4700004639"],"twin_admin_codes":[488,470,488,470,466,466,470,470,470,466,488,466,470,493,470,470,488,466,470,470,466,466,470,487,470],"twin_sims":[0.29145725664479943,0.2687241350528062,0.26041856413077036,0.2570761218982517,0.18921908705971657,0.1860728667448513,0.18498515473441435,0.1806562390935699,0.17785915265686647,0.17478489074533496,0.16918581879281355,0.16568733858236162,0.1642449607730494,0.160340385698256,0.1585114001475022,0.15220907630637745,0.14658406271039662,0.14581921716287255,0.1454778227021104,0.1445663058177272,0.14371555973188122,0.14113550247325,0.13650327799287443,0.1352214210141215,0.13284477910083253],"twin_dists":[0.2039370170123419,0.2105465285629225,0.213046821549468,0.2140671217899772,0.23698800545582252,0.23817840295244347,0.2385932333915029,0.24026143301575112,0.24135441702010785,0.24256989070412505,0.24482340894336163,0.24625879384570787,0.24685695165742136,0.24849549972030227,0.24927301055338896,0.2520033764073699,0.25451133228583256,0.25485780381324175,0.25501288825544477,0.2554282859230587,0.25581774482131614,0.25700942587451164,0.2591903454357856,0.2598036257834414,0.26095232550254904],"n_dims_used":43,"mean_confidence":0.9167753707530887},"coverage":{"mean_confidence":0.9167753707530887,"n_dims_used":43,"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}}