{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004027},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980004253","498:4980004310","500:5000003142","500:5000005753","498:4980004193","498:4980004130","498:4980004085","498:4980003378","500:5000003487","500:5000010223","498:4980003201","500:5000006465","500:5000006601","500:5000010683","500:5000004392","498:4980003365","468:4680001982","468:4680000446","468:4680002914","498:4980004348","500:5000010435","468:4680008714","468:4680008071","500:5000010332","498:4980004132"],"twin_admin_codes":[498,498,500,500,498,498,498,498,500,500,498,500,500,500,500,498,468,468,468,498,500,468,468,500,498],"twin_sims":[0.44689253927442385,0.4088495815604474,0.3764055532127712,0.37391488092462416,0.35829592717237246,0.340087692806756,0.3375878066907716,0.3274633045036259,0.30221114902952595,0.30072176456560007,0.3000607493336234,0.298704940773017,0.29823431004686085,0.27851508466445557,0.27555691537474813,0.271515749147168,0.25735902803457167,0.24283275707780438,0.2382766068837587,0.23023083696011434,0.22901335375242848,0.22449557003083528,0.2242037987712402,0.22292016606269624,0.22182787055776795],"twin_dists":[0.1648369855532375,0.1737027412575706,0.18155395326835663,0.18216970769069196,0.18607855463326703,0.19074771441081517,0.1913990097233537,0.19406388759884804,0.2009179169677122,0.20133225057428672,0.20151652284883448,0.2018952281165277,0.20202692037546996,0.20765976599306468,0.2085252960266319,0.20971694786412728,0.21398044008757494,0.2185122185319849,0.21996943296686045,0.2225878091662279,0.222989234892206,0.22449129566754258,0.22458899032307217,0.2250198014473516,0.22538770082054482],"n_dims_used":45,"mean_confidence":0.9305900573730469},"coverage":{"mean_confidence":0.9305900573730469,"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}}