{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700001436},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005019","488:4880002221","470:4700000650","466:4660000548","470:4700001892","488:4880000845","481:4810002040","470:4700000303","470:4700000767","488:4880001195","466:4660001095","488:4880004202","466:4660000551","481:4810001978","466:4660000908","470:4700000551","466:4660000535","466:4660000561","470:4700002700","466:4660003468","466:4660000552","466:4660000054","466:4660001661","470:4700008442","466:4660002667"],"twin_admin_codes":[488,488,470,466,470,488,481,470,470,488,466,488,466,481,466,470,466,466,470,466,466,466,466,470,466],"twin_sims":[0.47448504646493356,0.3654052765039002,0.3279455458798289,0.31551579764545534,0.31285791189103623,0.29034105751982087,0.27717761751254394,0.2686523314155064,0.26462459679168887,0.25913528876381614,0.2546840539819512,0.2545328174347592,0.24626251145296016,0.23575381152543742,0.23367074110093583,0.23110290457317448,0.2300264415480957,0.2189009984220467,0.21214720957573185,0.20216361704412267,0.2001608097952289,0.19614706160345083,0.19368749134629287,0.19317834112264368,0.19287478436344527],"twin_dists":[0.15858788268036433,0.18428894071167837,0.1939359411028833,0.197267891143775,0.19798990931410249,0.2042541298723061,0.20805039663911876,0.21056793652505554,0.21177452521069978,0.21343756770667682,0.21480246927573138,0.21484910784889694,0.21742689674491394,0.2207841218166301,0.22146111690844886,0.2223011330397642,0.22265510391475785,0.2263795179509176,0.228702656101633,0.23223054046688785,0.23295256190660826,0.23441467744034336,0.23532090838228858,0.23550950286860953,0.23562210804710154],"n_dims_used":43,"mean_confidence":0.9141137766283612},"coverage":{"mean_confidence":0.9141137766283612,"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}}