{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720004854},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770003584","467:4670001041","472:4720006757","472:4720005709","489:4890005341","478:4780005142","470:4700006694","472:4720005594","472:4720005382","470:4700004441","467:4670001047","470:4700004103","470:4700004784","472:4720004420","488:4880000377","470:4700004609","472:4720005742","468:4680000749","472:4720007303","467:4670000423","477:4770003801","496:4960005476","472:4720005154","477:4770003525","472:4720005058"],"twin_admin_codes":[477,467,472,472,489,478,470,472,472,470,467,470,470,472,488,470,472,468,472,467,477,496,472,477,472],"twin_sims":[0.37596255405386947,0.35140525433415654,0.3475045129235032,0.33993284925695294,0.33517876090693816,0.3350862401906515,0.334209082828823,0.3299144472719298,0.3296684040449652,0.3293085561910924,0.32294847156481804,0.3170299259849797,0.31146202702768955,0.30709298960912423,0.306712360955045,0.3032792603678259,0.2965336419422708,0.29395943100167427,0.28940402133246046,0.2884460550333287,0.28480743846457207,0.2840559048954895,0.2815120051047095,0.28137146460879614,0.276459954853026],"twin_dists":[0.1816633271827625,0.1878305838887024,0.1888303253272903,0.19078798088490995,0.19202910502006354,0.1920533530052333,0.19228342073896293,0.19341463204947268,0.19347968356416473,0.19357487200858767,0.19526684227382607,0.19685811734851838,0.19837050208020457,0.1995680868965872,0.19967288259276925,0.20062150946221824,0.20250382259375482,0.20322875894075126,0.20452090355951336,0.20479416943363177,0.20583708966420983,0.20605349427370373,0.2067885866078618,0.2068293144455273,0.20826047676415135],"n_dims_used":45,"mean_confidence":0.9271751403808594},"coverage":{"mean_confidence":0.9271751403808594,"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}}