{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005511},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660005174","470:4700006350","470:4700004201","470:4700004882","469:4690003919","466:4660003812","469:4690004920","466:4660005364","470:4700002883","499:4990001253","470:4700004949","472:4720004321","500:5000002774","480:4800002445","466:4660004713","470:4700006879","470:4700004892","469:4690008542","472:4720006152","496:4960009703","499:4990001183","469:4690001605","470:4700005926","470:4700003137","496:4960005394"],"twin_admin_codes":[466,470,470,470,469,466,469,466,470,499,470,472,500,480,466,470,470,469,472,496,499,469,470,470,496],"twin_sims":[0.2945585675978983,0.2683152890114266,0.17480948231774687,0.1443254778346213,0.14343426381545582,0.1421785743117033,0.13713037114953253,0.13444576876666808,0.13344242119946856,0.1306242753772505,0.1303348910350486,0.12611777840487964,0.12323072515514065,0.12064379799135143,0.11852988952619235,0.11507427003770988,0.11444615521568405,0.11441201201781356,0.11376371560887064,0.11140398879626866,0.11043741427390685,0.11013557489686185,0.10914157577791311,0.10168580840557691,0.10060447037316657],"twin_dists":[0.20305969949272296,0.21066847175724404,0.2425601077184188,0.25553836049117556,0.25594689422991507,0.2565257153410641,0.25889189494457704,0.2601768422497101,0.26066202367267927,0.2620396141759996,0.26218233755892295,0.2642898946094559,0.26576375142330294,0.2671068873014862,0.2682208535224024,0.27007508353147563,0.2704166988795006,0.27043530976422614,0.2707894989755903,0.2720919883182933,0.2726316566634082,0.27280093073483375,0.27336092285346,0.27769264251030695,0.27834127246837187],"n_dims_used":42,"mean_confidence":0.9119632357642764},"coverage":{"mean_confidence":0.9119632357642764,"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}}