{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007587},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770000780","485:4850007795","485:4850007943","485:4850007856","485:4850007913","485:4850006751","500:5000001002","500:5000001073","477:4770001323","500:5000001898","477:4770000080","477:4770001247","477:4770000838","500:5000005991","477:4770000997","477:4770000783","500:5000001171","485:4850007518","477:4770000754","500:5000000660","485:4850007761","485:4850007682","499:4990000469","485:4850007395","477:4770001837"],"twin_admin_codes":[477,485,485,485,485,485,500,500,477,500,477,477,477,500,477,477,500,485,477,500,485,485,499,485,477],"twin_sims":[0.49275030124191993,0.4808527936197333,0.46776772809938505,0.448929119779439,0.41345469624203635,0.3668113923190429,0.3336620627142359,0.3080860405721524,0.30780358690078913,0.30235425218244505,0.2875415836390036,0.2720738889470551,0.2663694236930088,0.2659683601482798,0.2552095947530169,0.2531337062152218,0.2494386291532668,0.2458081306985649,0.24491775826182116,0.24143151018393597,0.23240075238854935,0.23183512007211576,0.22793914780092445,0.2126651829935358,0.20447641274036105],"twin_dists":[0.15451819204620004,0.15716359553955356,0.1600972043494436,0.16437105840410046,0.172611678959904,0.18393707639312962,0.1924270637082124,0.199295029341923,0.19937264351363998,0.2008781696430326,0.20505267394037888,0.20955171849224927,0.21125043509229738,0.2113707120506705,0.21464053860571197,0.21528140487144815,0.21643047472606108,0.217570120152274,0.21785126565520044,0.21895848284812153,0.22187580558469425,0.2220609805546062,0.2233445921386026,0.22852273261599354,0.2314028560149988],"n_dims_used":45,"mean_confidence":0.9213384840223524},"coverage":{"mean_confidence":0.9213384840223524,"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}}