{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660013261},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870001870","466:4660014095","466:4660013881","466:4660013661","466:4660013728","466:4660014115","487:4870001780","466:4660014258","466:4660014235","487:4870003845","466:4660013832","466:4660014130","466:4660013439","466:4660013239","466:4660013249","466:4660013338","466:4660013241","487:4870002759","466:4660014205","466:4660009016","466:4660014070","466:4660013714","466:4660014169","466:4660013357","466:4660011021"],"twin_admin_codes":[487,466,466,466,466,466,487,466,466,487,466,466,466,466,466,466,466,487,466,466,466,466,466,466,466],"twin_sims":[0.5219299470320115,0.5073940645346099,0.5039768390939905,0.4538020986456949,0.4394409168044726,0.42171706962039535,0.4114894512367049,0.403728975370732,0.4031646333186361,0.39306926671135234,0.39139303204497417,0.3894935519434952,0.3832249349479026,0.3787738812594891,0.3683068151414791,0.3679300221419054,0.3661529424482223,0.35993366356209616,0.3486719033560528,0.34579824841851625,0.34544623737489594,0.3393934756677691,0.332894304891082,0.32813185067197437,0.32713100543363594],"twin_dists":[0.14810497281337218,0.15128759321882662,0.1520391500210205,0.16325941966564986,0.16654872570732784,0.17066719759530072,0.17307663934966616,0.1749223228046773,0.17505715428851898,0.17748378023064215,0.17788946281190843,0.17835015739720583,0.17987810267475807,0.18097028812406274,0.1835636053295581,0.18365763506416555,0.18410176138540332,0.18566470169544846,0.18853051396749018,0.18926948810540922,0.18936023204492108,0.19092831986018377,0.192628887055604,0.1938865392012969,0.1941521125019823],"n_dims_used":44,"mean_confidence":0.9180316925048828},"coverage":{"mean_confidence":0.9180316925048828,"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}}