{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660005437},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660005781","466:4660004654","466:4660004326","466:4660005106","466:4660005793","466:4660004831","466:4660004090","466:4660004243","466:4660005322","466:4660004161","466:4660008218","466:4660007177","466:4660005792","466:4660008067","466:4660004102","466:4660007031","466:4660004821","466:4660004662","466:4660004327","466:4660007765","466:4660004742","466:4660005560","470:4700005543","466:4660005321","466:4660004837"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,470,466,466],"twin_sims":[0.6098329817704984,0.5091824663508554,0.486944914647193,0.4756325862184935,0.45434584768168745,0.39361565239296487,0.36380322158608724,0.3505350002252678,0.34999372248459826,0.34296444878781246,0.3329490467073013,0.3276875456815891,0.3251330422160367,0.32349825340186067,0.31998579725644477,0.3168234387379307,0.3070919722533105,0.3066321675546891,0.30052420659706064,0.2983304259607144,0.294905452505837,0.29467331533511976,0.29441957677473646,0.2913768689006989,0.28593406382197417],"twin_dists":[0.12916736455185335,0.15089479998480915,0.1558065499391094,0.1583307540258913,0.16313565233132904,0.17735171783293932,0.18469066833386116,0.18805311992182563,0.1881916778839309,0.19000140225683554,0.1926144884764026,0.19400437983565774,0.19468361697603156,0.19511985815166036,0.19606132961224224,0.19691393444539154,0.19956836689784466,0.199694971219439,0.20138729931123642,0.2020000152458053,0.20296191123970514,0.20302734411697423,0.20309890065879377,0.20395983105272908,0.20551331983103102],"n_dims_used":45,"mean_confidence":0.9172607421875},"coverage":{"mean_confidence":0.9172607421875,"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}}