{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003133},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002774","474:4740002865","474:4740002772","474:4740001559","474:4740002950","474:4740001122","474:4740002284","470:4700005668","474:4740002679","474:4740002862","474:4740003041","474:4740003042","487:4870012511","474:4740002771","474:4740000305","470:4700004911","487:4870013174","474:4740003044","487:4870012433","487:4870012512","474:4740001017","487:4870012592","466:4660010384","474:4740003043","487:4870012341"],"twin_admin_codes":[474,474,474,474,474,474,474,470,474,474,474,474,487,474,474,470,487,474,487,487,474,487,466,474,487],"twin_sims":[0.6706154837107599,0.6589998424132942,0.5726521465389744,0.5222312690993569,0.5149325876580164,0.48343390502818023,0.4526983049673176,0.44421227783391737,0.437323490428008,0.437064088472755,0.4359332212417049,0.42174624655836185,0.4052453078660757,0.39719159684725913,0.36604423200023,0.35894845286111465,0.35397532795081527,0.3530238518319615,0.3436905631104623,0.3434862451115015,0.3314270660880067,0.32873688361601106,0.3247358988470562,0.31203404875348345,0.3102537631954685],"twin_dists":[0.11609927189967888,0.11861060628979297,0.13713624424678034,0.14803922703900071,0.14963426756381648,0.1565879921232353,0.16351083125137847,0.16545140372715772,0.16703718259640368,0.1670970866128968,0.1673584040023391,0.17066035989842934,0.17456046151112423,0.17648948936431383,0.18412896526842412,0.18591354680646052,0.18717505192323486,0.1874174492628698,0.18981355615384188,0.1898663919392395,0.1930152933461735,0.1937262109026476,0.19478948183075373,0.19821442094851022,0.19870072688210708],"n_dims_used":44,"mean_confidence":0.9185530922629617},"coverage":{"mean_confidence":0.9185530922629617,"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}}