{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002586},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002583","471:4710001302","471:4710002617","471:4710002655","471:4710002561","476:4760002611","471:4710002671","471:4710001349","476:4760003195","471:4710002557","471:4710002665","484:4840002293","471:4710002555","471:4710002593","471:4710002440","471:4710001584","471:4710002445","471:4710002808","471:4710002607","471:4710002868","484:4840004309","484:4840004104","484:4840001723","471:4710001322","471:4710002493"],"twin_admin_codes":[471,471,471,471,471,476,471,471,476,471,471,484,471,471,471,471,471,471,471,471,484,484,484,471,471],"twin_sims":[0.7530280740502783,0.5996143140531147,0.5410629049953012,0.5102418701126111,0.4954746604829134,0.4922375817506579,0.4751967355639458,0.4734512584205083,0.4626464525107511,0.45595950664396756,0.4539041899633778,0.4015635735783753,0.3971932197223582,0.38642506051148684,0.3842433401320612,0.38371517621265766,0.37577764085584875,0.37526600342228666,0.3614752457614465,0.35973768448521976,0.3583802130833946,0.35735008176733785,0.3546960423916138,0.35461411100731716,0.3477140241501099],"twin_dists":[0.09782105844123544,0.13135552648626478,0.14394637279559952,0.15066228828443784,0.15391513827843348,0.1546317944263569,0.15842839085992488,0.15881969841417995,0.16125287871230803,0.16276867209796897,0.16323617764829834,0.17544013940818665,0.17648909887110648,0.17909661871723076,0.17962906758130173,0.1797581823898025,0.18170899980846042,0.1818354290095676,0.18527602454319014,0.18571417443860305,0.18605723212514483,0.18631800977973126,0.18699166810437917,0.18701250559190602,0.18877647927843472],"n_dims_used":45,"mean_confidence":0.9226077609592014},"coverage":{"mean_confidence":0.9226077609592014,"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}}