{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008235},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008221","470:4700007789","470:4700007573","470:4700008220","470:4700007664","470:4700007665","470:4700007672","470:4700008406","470:4700007860","470:4700008751","470:4700006089","470:4700008916","499:4990001828","470:4700008689","470:4700006652","472:4720002026","472:4720001725","470:4700006243","472:4720002690","493:4930002930","470:4700005227","470:4700008622","470:4700008146","470:4700006518","470:4700007962"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,499,470,470,472,472,470,472,493,470,470,470,470,470],"twin_sims":[0.5245658825517356,0.5148073044030697,0.5065407594530911,0.5008548117849346,0.4892061577041345,0.458487769865247,0.4170889636903204,0.40096670134165013,0.39834361721844497,0.39636065772679985,0.3868065698508513,0.3824781815905853,0.3802253105212272,0.3787990204530164,0.37868977538965276,0.3778609674872983,0.3772569138037318,0.37564599495005696,0.3752034339640589,0.3683633124478008,0.3546594999091286,0.3532224922313179,0.3491100393755329,0.3375641350869325,0.3332850106647817],"twin_dists":[0.14753012897006557,0.14966169418569494,0.1514751357044261,0.15272698738202567,0.15530417995695212,0.16219463748882376,0.17175435578730913,0.17558309194191862,0.17621247591308192,0.17668952465820215,0.1790036581800441,0.1800609108729947,0.18061346428079317,0.1809641021977478,0.18099098525201882,0.18119506126632776,0.18134393354383926,0.1817415223813977,0.1818508961524363,0.1835495104143871,0.18700096159193075,0.18736681579036352,0.1884181273008834,0.19140518927766814,0.19252614911936086],"n_dims_used":43,"mean_confidence":0.9142532348632812},"coverage":{"mean_confidence":0.9142532348632812,"n_dims_used":43,"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}}