{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008156},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008063","473:4730009076","473:4730008242","473:4730009005","473:4730009075","473:4730008791","473:4730008632","473:4730009146","473:4730008326","473:4730007335","473:4730008155","473:4730007450","473:4730008716","473:4730007356","473:4730008241","473:4730006083","473:4730005535","484:4840000008","473:4730008580","473:4730009144","473:4730007966","473:4730008790","473:4730008161","473:4730009002","473:4730007449"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,484,473,473,473,473,473,473,473],"twin_sims":[0.6442679467920501,0.6401245129601985,0.6395293654590852,0.6295330472522283,0.5449888427159888,0.5354168985026969,0.5045836889179525,0.4913678745255158,0.4902277070600445,0.4791823612949904,0.47287420063330576,0.47242950449236487,0.4664435951222535,0.4608585139613983,0.45287660776342326,0.45234275912484956,0.44778359841798604,0.444394771060042,0.4336559533858291,0.4330801461972013,0.4255568173944544,0.4162417934997596,0.41526911535241323,0.4150153019121327,0.4117337653207352],"twin_dists":[0.12178329676537225,0.12267366455759113,0.12280149440253123,0.12494667226986121,0.14309669278208148,0.14517035171494627,0.1519055851115649,0.15482457378063302,0.15507745670587786,0.1575366333145907,0.15894917020993624,0.15904898045498495,0.16039558879568408,0.16165739844508073,0.1634702038639227,0.16359186219671906,0.16463303137546417,0.1654095244477228,0.16788544918015097,0.16801888804325585,0.16976903750469668,0.1719539146890493,0.17218325347475597,0.17224313584839746,0.1730187841051375],"n_dims_used":44,"mean_confidence":0.920185002413663},"coverage":{"mean_confidence":0.920185002413663,"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}}