{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770003436},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770003418","477:4770003287","477:4770002051","477:4770001933","477:4770002660","477:4770002182","477:4770002124","477:4770003363","477:4770002261","477:4770003154","477:4770002052","477:4770001873","467:4670001814","477:4770002259","477:4770001868","477:4770002387","477:4770001929","477:4770003277","477:4770003437","477:4770002804","467:4670002203","477:4770002196","477:4770003038","477:4770001986","477:4770002321"],"twin_admin_codes":[477,477,477,477,477,477,477,477,477,477,477,477,467,477,477,477,477,477,477,477,467,477,477,477,477],"twin_sims":[0.6271408462018331,0.5864329009641064,0.459284546347955,0.4542886542030626,0.37178445412304306,0.31816190033429237,0.28445430615216105,0.2807376680155443,0.2683950048537705,0.2659849550393227,0.26475212389106834,0.25937726413769124,0.25718561169914456,0.2540794219622118,0.25194722425656657,0.2506508275315421,0.25004566429570796,0.2472399119066471,0.24504715334918273,0.2437444831442789,0.24322323963909367,0.23758023717646923,0.23700239126560793,0.23259220572197534,0.23019877937715702],"twin_dists":[0.1254595786788997,0.1341795200863256,0.1620139680031419,0.16314866806844763,0.18269800244125678,0.1965524889090186,0.20593873146626687,0.20701313839269161,0.21064468652598353,0.21136573308790815,0.21173614733116575,0.21336379532371383,0.2140335672553585,0.21498903217451726,0.2156491960550107,0.21605232334033203,0.21624096056341574,0.21711938942691794,0.21781036679661317,0.21822274903456176,0.21838815598362313,0.22019374771739672,0.22038020926456675,0.22181319531105764,0.2225983611361221],"n_dims_used":45,"mean_confidence":0.9246239556206597},"coverage":{"mean_confidence":0.9246239556206597,"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}}