{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005791},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006083","466:4660004288","466:4660003168","470:4700005798","466:4660003285","470:4700006079","499:4990000060","470:4700006066","466:4660003346","470:4700005790","470:4700005060","470:4700006224","470:4700005505","466:4660003041","466:4660003229","470:4700006635","470:4700006081","466:4660004368","466:4660002972","499:4990000010","470:4700005364","470:4700006342","470:4700005655","470:4700004618","466:4660003354"],"twin_admin_codes":[470,466,466,470,466,470,499,470,466,470,470,470,470,466,466,470,470,466,466,499,470,470,470,470,466],"twin_sims":[0.7309145084849702,0.673630477390582,0.6673095928009054,0.6597112870020115,0.6473224260237879,0.6360922406681142,0.621793165380221,0.6099656285027087,0.57985803565786,0.5732777468270064,0.5466102185526536,0.5242655291923027,0.5117868572237386,0.49499160132426817,0.49308693854146624,0.4911836110033977,0.4838705781809285,0.47550581127795344,0.47507209656416505,0.47245086852200346,0.4643094598977698,0.4629382911198774,0.4620762876653159,0.44794997311269047,0.44270525715852876],"twin_dists":[0.10283218448986145,0.11544571908813508,0.11681503470488981,0.11845706442811255,0.12112643200782698,0.12353947597987626,0.12660568083479687,0.12913896044969758,0.13558945880121015,0.1370018820246151,0.14274610135079166,0.1475955967231311,0.15032342548873284,0.1540219960930114,0.15444362277341048,0.15486543059977395,0.15649070676467075,0.15835915041824322,0.1584563171904772,0.15904418467015058,0.1608771173846161,0.1611869027643281,0.1613818180891802,0.16459496694404283,0.16579749418773435],"n_dims_used":42,"mean_confidence":0.9119616917201451},"coverage":{"mean_confidence":0.9119616917201451,"n_dims_used":42,"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}}