{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005203},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005778","496:4960004896","496:4960005042","481:4810002325","496:4960007363","488:4880003403","488:4880003119","488:4880003245","496:4960011721","493:4930000568","466:4660001206","466:4660002511","496:4960005907","466:4660001593","481:4810002063","466:4660001304","488:4880003149","496:4960006313","493:4930001743","466:4660001492","496:4960003155","496:4960005736","481:4810002046","470:4700000190","488:4880003291"],"twin_admin_codes":[496,496,496,481,496,488,488,488,496,493,466,466,496,466,481,466,488,496,493,466,496,496,481,470,488],"twin_sims":[0.4575359735576122,0.41937133474896265,0.3882202662580257,0.3098355477304812,0.308685845743086,0.289269730735691,0.27876330460536847,0.2601264634157283,0.24739924549656994,0.2338749139604042,0.2332192468664603,0.23253583423618154,0.2279983829799629,0.22673718845587987,0.21850928776503586,0.21132419730919882,0.209613561546675,0.20834284162294717,0.2078931256492808,0.2022358279843348,0.1976011952788143,0.1968361131993351,0.1959075585100998,0.1897015453345285,0.18543343117808786],"twin_dists":[0.1624106055823097,0.1712175822551499,0.17865956719845172,0.1988151988266325,0.19913034721601613,0.20455917820504704,0.2075873948375881,0.2131356570300571,0.21706933436465967,0.22139458661260694,0.2216083731193948,0.22183162674944826,0.2233249677700334,0.22374352792085073,0.22651292817638594,0.22898915127393563,0.2295870645696416,0.23003336628128382,0.23019175937304875,0.23220460016269617,0.2338826013891527,0.2341622101893093,0.2345025748500907,0.23680669233711796,0.2384220629628275],"n_dims_used":45,"mean_confidence":0.9451925489637587},"coverage":{"mean_confidence":0.9451925489637587,"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}}