{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680010287},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680010340","468:4680010393","468:4680010347","468:4680010114","468:4680010294","468:4680010346","468:4680010232","468:4680009989","468:4680010056","468:4680010055","468:4680010288","468:4680010233","468:4680010054","468:4680010115","468:4680009990","468:4680010394","468:4680010342","468:4680010293","468:4680010116","468:4680010231","468:4680010175","468:4680009991","468:4680010174","468:4680010173","468:4680010525"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468],"twin_sims":[0.8408633571071649,0.7773356559563721,0.6718900739247339,0.6632879763318289,0.6627008574749371,0.6583908719558127,0.6502339898460996,0.6315868061351724,0.6207628257465677,0.6191842764075163,0.6171542181641565,0.5863822291627158,0.5820699427937105,0.576898069091654,0.5724848766931532,0.5643100266802659,0.5610776987364279,0.5572182462628954,0.5395123457324549,0.5363205947015542,0.5187260031789533,0.4988696305272784,0.49500756269250507,0.4717871831159408,0.4571993472752365],"twin_dists":[0.07646643404323919,0.0921803388804539,0.11582307442368085,0.11768463702930744,0.11781149276257297,0.1187420062775217,0.1204998696923046,0.1245062060164236,0.12682643584578393,0.12716461318997666,0.1275994647061546,0.13419038210786643,0.13511499784161582,0.13622461668728228,0.1371721718921049,0.1389294636255917,0.13962514723118574,0.14045651594739492,0.14428226830740945,0.14497427442911465,0.14880459341612107,0.1531649731991075,0.154018464788182,0.15919320218807204,0.1624870267604519],"n_dims_used":44,"mean_confidence":0.9192097403786399},"coverage":{"mean_confidence":0.9192097403786399,"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}}