{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970000055},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970000070","497:4970000054","497:4970000089","491:4910005691","497:4970000043","491:4910005337","491:4910005739","497:4970000071","491:4910005486","491:4910005786","491:4910005092","491:4910005863","491:4910005897","491:4910005382","491:4910005823","491:4910005030","491:4910005686","491:4910005640","491:4910005343","497:4970000056","491:4910005386","491:4910005637","491:4910005688","491:4910004896","491:4910005783"],"twin_admin_codes":[497,497,497,491,497,491,491,497,491,491,491,491,491,491,491,491,491,491,491,497,491,491,491,491,491],"twin_sims":[0.8434760101538784,0.5864891469340243,0.43041052159877724,0.36716469845661964,0.2929932448410128,0.28450478964070797,0.27880015489381677,0.21941908150479245,0.20155406918381907,0.18004903672373732,0.17948838696885813,0.13446391264317364,0.11801686252248114,0.0949339481292797,0.07714782448101037,0.07231835043761692,0.06974202961089504,0.06912115527010772,0.055517573199340434,0.05292025117980505,0.043039140015935604,0.04046311527185206,0.03202488268176943,0.02913996727668483,0.028759441531716192],"twin_dists":[0.07577902407179095,0.1341674632538472,0.16863849099260886,0.18384877206886646,0.20350181950111904,0.20592419618982505,0.2075766540894458,0.2262033131018877,0.23244976229016512,0.2404976774220528,0.24071631123380677,0.2601680936208086,0.26849349278373513,0.281835053482837,0.2939890198514248,0.29767489587649515,0.2997233128157101,0.30022613277829907,0.3122964673037012,0.31487368069880045,0.3257569740819449,0.3289372064877983,0.3407190822896043,0.34536088285197686,0.34600226611845103],"n_dims_used":44,"mean_confidence":0.8883564688942649},"coverage":{"mean_confidence":0.8883564688942649,"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}}