{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890005419},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890005418","477:4770002748","489:4890005319","477:4770002908","489:4890005348","477:4770002466","477:4770002827","489:4890004391","477:4770002677","477:4770003295","489:4890004926","477:4770002475","489:4890005435","489:4890004925","477:4770003212","500:5000001876","477:4770002747","489:4890005318","489:4890005349","493:4930006802","477:4770001677","477:4770002829","489:4890004488","477:4770002891","489:4890004440"],"twin_admin_codes":[489,477,489,477,489,477,477,489,477,477,489,477,489,489,477,500,477,489,489,493,477,477,489,477,489],"twin_sims":[0.7982064017231245,0.4405420602065097,0.415524919451944,0.35577788233635066,0.233070512725844,0.23171937998943998,0.20927384843142538,0.1990641746926215,0.19283349014973739,0.19269240267191584,0.18995712167352824,0.1767504636371443,0.16984892245474392,0.16708183561453943,0.15359758245298372,0.14141775587988273,0.13990908348149234,0.13572351012697673,0.1357126294296799,0.13177349612792447,0.12084695125250368,0.10163701868945986,0.10022528176420802,0.09999902476601702,0.09601237899117014],"twin_dists":[0.0871975540103388,0.16629507443307118,0.17212291740440228,0.18671675844606803,0.2216569241839269,0.22209890780371444,0.22970619774313575,0.23335001455153295,0.23563743577464238,0.23568982235672994,0.23671077456746153,0.24179102377521489,0.2445537581154828,0.24568405562543225,0.25139482134346136,0.25687827279913406,0.2575815784985307,0.25956289368325647,0.25956810346801507,0.26147516501658835,0.26700061932681257,0.27772179211576875,0.278570016308932,0.278706827647991,0.28115820711308415],"n_dims_used":44,"mean_confidence":0.919002272865989},"coverage":{"mean_confidence":0.919002272865989,"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}}