{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007323},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007955","485:4850007927","485:4850007255","485:4850007864","485:4850006730","485:4850006654","485:4850007451","485:4850007668","485:4850007253","485:4850007926","485:4850006881","485:4850007623","485:4850007956","485:4850007322","485:4850006882","485:4850007387","485:4850006954","485:4850006956","485:4850008188","485:4850007254","485:4850007898","485:4850007312","485:4850008031","485:4850007113","485:4850007514"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.6441366073412641,0.6374946212111605,0.6236884246448093,0.6155806985576207,0.6155418504419438,0.6110327335379074,0.5959896632449042,0.5792847432989988,0.5510543772754259,0.5453555374814194,0.527104088033755,0.5061778603364933,0.4872161661604018,0.4834411921405054,0.4764477402979325,0.4549650010776944,0.454213134724353,0.45273812450208795,0.4439112628856125,0.43847670251695586,0.43772689975856177,0.4326173087718486,0.42673736024561,0.4241007459898736,0.4211355822494086],"twin_dists":[0.12181153142562597,0.1232384257944038,0.12619956188123965,0.12793648679879027,0.12794480707642109,0.12891045476818144,0.13213182377043564,0.13571245567689627,0.14178604079331952,0.14301738615273837,0.14697721227130062,0.1515549203117844,0.1557462499226002,0.1565863684203087,0.1581482262195634,0.1629947875903019,0.16316585524261146,0.16350175761377625,0.16552049628304058,0.16677103959233025,0.16694405068284793,0.16812619880688479,0.1694935739200715,0.17010922900568806,0.17080351236819663],"n_dims_used":45,"mean_confidence":0.9182100084092882},"coverage":{"mean_confidence":0.9182100084092882,"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}}