{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870011344},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660014621","487:4870010325","487:4870002125","487:4870012137","487:4870008700","487:4870008544","466:4660014528","474:4740001405","487:4870010324","474:4740000352","487:4870001863","466:4660013959","487:4870001779","487:4870005718","487:4870012221","478:4780003859","466:4660006641","466:4660014222","490:4900003057","487:4870002873","487:4870002127","487:4870012596","487:4870000603","487:4870001310","487:4870003003"],"twin_admin_codes":[466,487,487,487,487,487,466,474,487,474,487,466,487,487,487,478,466,466,490,487,487,487,487,487,487],"twin_sims":[0.4116273856444453,0.4095464140089947,0.4054243280662791,0.39522449744629873,0.3653669044575285,0.3389468723014515,0.33777294977791467,0.32726848876516695,0.3174511566886317,0.31039916649822397,0.309132207197163,0.30526227360640273,0.3005876659486005,0.2928635304204107,0.2924018126423051,0.2845701770300033,0.27129510279668534,0.27029080006476774,0.2664942307645211,0.26367349164428194,0.2602241195756534,0.2536707540111325,0.2531609621076837,0.25132724643312543,0.251201331370869],"twin_dists":[0.17304397369604807,0.17353730036710244,0.17451777967997412,0.17696334944063966,0.18429855240805976,0.19104461176948043,0.19135068554031517,0.19411560488378243,0.19674431497620035,0.1986609484945175,0.19900791380951605,0.20007281393548776,0.20136961431363684,0.20353851958379493,0.2036692316039595,0.2059053720700712,0.20978232482414327,0.21008031246001183,0.2112130290612747,0.2120611146431353,0.2131059502592775,0.2151152888848589,0.21527296886832628,0.21584181872617136,0.21588097664777192],"n_dims_used":43,"mean_confidence":0.91569306129633},"coverage":{"mean_confidence":0.91569306129633,"n_dims_used":43,"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}}