{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007097},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007627","496:4960006450","470:4700001678","466:4660002098","496:4960006177","496:4960006442","466:4660002924","466:4660002092","466:4660001804","496:4960007508","466:4660002099","496:4960006307","470:4700002468","470:4700002146","496:4960007625","496:4960005896","496:4960005348","496:4960012502","466:4660001394","496:4960006573","496:4960005904","470:4700002151","466:4660005977","496:4960007745","466:4660001595"],"twin_admin_codes":[496,496,470,466,496,496,466,466,466,496,466,496,470,470,496,496,496,496,466,496,496,470,466,496,466],"twin_sims":[0.4930394323247148,0.4259799947942227,0.3965838800695517,0.3729574973038558,0.3597272368545806,0.34756768311361436,0.32090272596606817,0.3081116939099977,0.3042186547701382,0.29957312847035117,0.2992608034761093,0.2978303889772212,0.2928163169881491,0.2925807839949065,0.2901063942879365,0.2832217719144925,0.28227292319775293,0.27466744133491555,0.2712650258306364,0.2669088494118597,0.26059867844148416,0.2594017261785793,0.25675635288245774,0.2530310547230889,0.24853310272412368],"twin_dists":[0.1544541450760093,0.16967025850142328,0.17663576855029875,0.1824069317204838,0.18571681221354294,0.1888140882862797,0.19581500260987805,0.1992879822054328,0.20036132256201594,0.20165260984326627,0.2017398427399998,0.20214004314887615,0.20355188006549738,0.20361855040394408,0.20432089013475402,0.20629408791417556,0.20656829029456955,0.20878665697872753,0.2097912390927753,0.2110888415061704,0.2129920752745796,0.21335633985664632,0.21416517078740627,0.21531318184145304,0.21671372614774015],"n_dims_used":45,"mean_confidence":0.9316150241427952},"coverage":{"mean_confidence":0.9316150241427952,"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}}