{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000989},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000988","485:4850002187","485:4850002190","485:4850002099","485:4850002088","485:4850001615","485:4850001911","485:4850002348","485:4850001773","485:4850001554","485:4850001629","485:4850002429","485:4850002251","485:4850001833","485:4850001848","485:4850002707","485:4850002343","485:4850002015","485:4850001782","485:4850001921","485:4850002005","485:4850002175","485:4850002106","485:4850002273","485:4850002087"],"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":[0.839226701523057,0.7674580895590042,0.7386951769504632,0.7129625913880896,0.7042670418733445,0.7028565751112578,0.6929782674474538,0.6849754442831409,0.6799103173267652,0.6721148698405646,0.6659530839072282,0.6516890656922997,0.6501127950235711,0.6432096168655713,0.640624933472952,0.6373463279406205,0.6322970737503245,0.6303724350633787,0.6255587540752401,0.6141968338194881,0.6137357289500485,0.6097181052002023,0.6075458302074631,0.6074387630939118,0.6029429947830546],"twin_dists":[0.07689499874520327,0.09449141604962935,0.10108039210535759,0.10683332384249432,0.10875352916115731,0.10906401769789864,0.11123151100480881,0.11297920259815362,0.11408191166267208,0.11577434833898612,0.11710848926288123,0.12018657246532782,0.1205259593858775,0.1220107887101942,0.12256616971738703,0.12327026343615502,0.12435384727440632,0.12476666472759576,0.12579871346690671,0.12823286604199738,0.12833161587334854,0.12919196341305658,0.12965711185897977,0.12968003785829313,0.13064271156571008],"n_dims_used":44,"mean_confidence":0.9166323921897195},"coverage":{"mean_confidence":0.9166323921897195,"n_dims_used":44,"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}}