{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006615},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006843","473:4730007073","473:4730006726","473:4730006505","473:4730006614","473:4730007183","473:4730006504","484:4840001375","468:4680005658","473:4730006838","473:4730006506","478:4780005664","468:4680004854","473:4730006616","500:5000009077","478:4780002565","473:4730003647","478:4780005666","473:4730007951","484:4840001451","500:5000006431","500:5000009860","473:4730007184","473:4730007068","472:4720007108"],"twin_admin_codes":[473,473,473,473,473,473,473,484,468,473,473,478,468,473,500,478,473,478,473,484,500,500,473,473,472],"twin_sims":[0.8470566532059446,0.723670941295497,0.7138875197043469,0.6876771151617432,0.672168589329112,0.5631124933414081,0.5595389814314145,0.5479542481102558,0.5471541652473761,0.5463524752794072,0.5443882518783197,0.5403636374324916,0.5212704881911003,0.4965751535054796,0.49619161274902407,0.4928774555696759,0.4918420473996951,0.48560950144427417,0.4818082939720654,0.47616110894526403,0.4712182417392265,0.46255539443552457,0.4607931986285262,0.45726844530321864,0.4543975286831183],"twin_dists":[0.07483018124471993,0.10445308399270964,0.10662843543731075,0.11238997165124628,0.11576270364181802,0.13918714428930304,0.1399565079627153,0.1424556166667464,0.14262852365895204,0.1428018212969121,0.1432266054502429,0.14409783175223354,0.1482488914652545,0.153671809333667,0.15375659608648093,0.1544900240547719,0.15471945610763618,0.15610356621716073,0.15695040006916222,0.1582123965619498,0.15932100260161455,0.16127346720078703,0.16167218648280127,0.16247133841289782,0.16312389160561627],"n_dims_used":45,"mean_confidence":0.9233963012695312},"coverage":{"mean_confidence":0.9233963012695312,"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}}