{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980003065},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980003125","498:4980003077","498:4980003026","468:4680000786","498:4980003423","468:4680001406","498:4980003449","498:4980003623","468:4680000636","498:4980003714","498:4980002623","498:4980003388","498:4980003143","498:4980003188","498:4980004693","498:4980003448","500:5000010867","500:5000010772","498:4980004741","498:4980003106","498:4980002877","498:4980002815","500:5000010117","498:4980003093","498:4980003383"],"twin_admin_codes":[498,498,498,468,498,468,498,498,468,498,498,498,498,498,498,498,500,500,498,498,498,498,500,498,498],"twin_sims":[0.6849043832213708,0.6045932270878108,0.5320138847178183,0.5151845541384054,0.48322951025411076,0.477947293001368,0.4778069210643386,0.4498287599780617,0.4396913871796677,0.43343002824051863,0.4261816814927067,0.4253702226865837,0.4221025402496218,0.4125062505850418,0.4000812956037189,0.3819192930723562,0.372423213366364,0.3707430590517016,0.368691444626774,0.36281439039967234,0.3618779159426386,0.36022870753289543,0.3561914336511239,0.35418091800328866,0.3537010289570147],"twin_dists":[0.11299469071575906,0.1302893450174038,0.145909312301269,0.1495791128244102,0.15663353815956643,0.15781271410445996,0.15784410665340004,0.16416549288161442,0.16649100737515724,0.16793779708969478,0.16962319464942124,0.16981260579147667,0.1705768775237403,0.17283595278672226,0.1757953267289094,0.18019784104851191,0.1825394490468728,0.18295678778032998,0.1834676695161431,0.18493907158735953,0.18517463890538494,0.18559024705421695,0.1866117837401151,0.1871227203897922,0.1872448973947244],"n_dims_used":44,"mean_confidence":0.9244807850230824},"coverage":{"mean_confidence":0.9244807850230824,"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}}